Archive for January, 2014

Positional Conflicts of Interest

Thursday, January 30th, 2014

Whenever patent eligibility issues under 35 U.S.C. §101 go up to the Supreme Court for review, I’m often curious how firms, including firms on amicus briefs, advocating for limited interpretation of §101 navigate positional conflicts of interest.  For example, arguing on behalf of one client that computer implemented methods should not be patentable would seemingly be to the detriment of a prosecution client that is currently claiming such an invention or owns patents directed to such inventions.

There is a recent article on positional conflicts of interest in the Texas Law Review available at this [Link].  Perhaps somebody can talk David Hricik into covering this issue on Patently-O.

Chief Judge Paul Michel’s Brief in Alice v. CLS

Wednesday, January 29th, 2014

Chief Judge Paul Michel, who retired relatively recently from the Federal Circuit, has filed an amicus brief with the Supreme Court in the Alice Corp. Pty. Ltd. v. CLS Bank Int’l., et al. appeal.  I was having a hard time finding a copy of the amicus brief on the internet today; so, I thought it might be useful to make it available [here].

IP Man — The Final Fight

Monday, January 27th, 2014

The movie “IP Man — The Final Fight” is now available on Red Box.  I couldn’t help but wonder if the title is foreshadowing the upcoming battle in CLS v. Alice.


Application No. vs. Serial No.

Thursday, January 23rd, 2014

The Federal Circuit sometimes uses “serial number” in a different way than that used by the PTO.  The PTO identifies an “application number” by a two digit “series code” and a six digit “serial number.”  See, e.g., 37 C.F.R. 1.5.  The Federal Circuit will sometimes use “serial no.” more generally.  For example, in the case decided yesterday, Medtronic CoreValve LLC v. Edwards LifeSciences Corp., the opinion states:

A complete priority chain claiming priority to International Application 2b under § 120 would have disclosed the following:

The present application (U.S. Application 10) claims priority under 35 U.S.C. § 120 as a continuation of U.S. Application Serial No. 12/029,031 (U.S. Application 8), filed February 11, 2008, which is a continuation of U.S. Application Serial No. 11/352,614 (U.S. Application 6), filed February 13, 2006, which is a continuation of U.S. Application Serial No. 10/412,634 (U.S. Application 4), filed April 10, 2003, which is a continuation-inpart of International Application No. PCT/FR 01/03258 (International Application 2b), filed October 19, 2001.

The application no. “12/029,031” is this example is comprised of a series code “12” and a serial no. “029,031.”  So, the above example given by the Federal Circuit can be a little bit confusing to new practitioners.  One would preferably use “U.S. Application No.” (as the MPEP instructs) in place of “U.S. Application Serial No.” as indicated below:

The present application (U.S. Application 10) claims priority under 35 U.S.C. § 120 as a continuation of U.S. Application Serial No. 12/029,031 (U.S. Application 8), filed February 11, 2008, which is a continuation of U.S. Application Serial No. 11/352,614 (U.S. Application 6), filed February 13, 2006, which is a continuation of U.S. Application Serial No. 10/412,634 (U.S. Application 4), filed April 10, 2003, which is a continuation-inpart of International Application No. PCT/FR 01/03258 (International Application 2b), filed October 19, 2001.

Curiously, the PTO search page still allows one to search by “application serial no.” but no longer by “application series code.”  So, every “application serial no.” search produces about four to five results.

Expediting Prosecution

Wednesday, January 22nd, 2014

This is a pretty neat slide on the PTO website [Link].  I had one thought after review — thank you David Kappos for all you did!

Showdown at the FC Corral: Preemption vs. Mental-Steps-Plus-Computer

Sunday, January 19th, 2014

Justice Breyer’s concurring opinion in Bilski v. Kappos, 130 S. Ct. 3218, 3258 (2010) stated that the Court has long held that “[p]henomena of nature, though just discovered, mental processes, and abstract intellectual concepts are not patentable” under § 101, since allowing individuals to patent these fundamental principles would “wholly pre-empt” the public’s access to the “basic tools of scientific and technological work.”  Justice Breyer cited  Gottschalk v. Benson, 409 U.S. 63, 67, 72, 93 S.Ct. 253, 34 L.Ed.2d 273 (1972); Diamond v. Diehr, 450 U.S. 175, 185, 101 S.Ct. 1048, 67 L.Ed.2d 155 (1981); and Diamond v. Chakrabarty, 447 U.S. 303, 309, 100 S.Ct. 2204, 65 L.Ed.2d 144 (1980) for this point.

In the recent oral argument of SmartGene v. Advanced Biological Industries, a Federal Circuit panel heard argument over whether a claim that arguably would be patent eligible under a “preemption” analysis could still be found patent ineligible under a “mental steps plus computer” analysis.

At issue once again was the patent eligibility of a computer-centric claim.  Claim 1 of the patent at issue recites:

1. A method for guiding the selection of a therapeutic treatment regimen for a patient with a known disease or medical condition, said method comprising:

(a) providing patient information to a computing device comprising:

a first knowledge base comprising a plurality of different therapeutic treatment regimens for said disease or medical condition;

a second knowledge base comprising a plurality of expert rules for evaluating and selecting a therapeutic treatment regimen for said disease or medical condition;

a third knowledge base comprising advisory information useful for the treatment of a patient with different constituents of said different therapeutic treatment regimens; and

(b) generating in said computing device a ranked listing of available therapeutic treatment regimens for said patient; and

(c) generating in said computing device advisory information for one or more therapeutic treatment regimens in said ranked listing based on said patient information and said expert rules.

The patent owner drew a tough panel for the appeal — Judges Lourie, Dyk, and Taranto.  Judges Lourie and Dyk’s opinions on §101 issues are well-documented — Judge Taranto’s views, less so.

Preemption vs. Mental-steps-plus-computer

During the oral argument, Judge Lourie initially asked counsel for the appellant/patent-owner whether the Supreme Court has stated that a “preemption” analysis is more important than a  “mental steps plus computer” analysis, while Judge Dyk asked which case states that “preemption” is the sole test for patent eligibility.  While not necessarily arguing that preemption is the sole test, the appellant responded to the questioning with a lengthy line of Supreme Court and Federal Circuit cases where the courts have focused on preemption: [Listen].  Judge Lourie later gave counsel for appellee an opportunity to respond: [Listen].

The Supreme Court’s patent eligibility analysis stems from a policy of not permitting preemption of abstract ideas/mental steps.  This policy goes back at least as far as Gottschalk v. Benson.  Even the mental steps case of Cybersource* relies upon Gottschalk v. Benson.  While not necessarily acknowledging the preemption policy at the heart of Benson, Cybersource concludes its mental steps analysis with reference to Benson by stating:

Thus, claim 3’s steps can all be performed in the human mind. Such a method that can be performed by human thought alone is merely an abstract idea and is not patent-eligible under § 101. Methods which can be performed entirely in the human mind are unpatentable not because there is anything wrong with claiming mental method steps as part of a process containing non-mental steps, but rather because computational methods which can be performed entirely in the human mind are the types of methods that embody the “basic tools of scientific and technological work” that are free to all men and reserved exclusively to none. Benson, 409 U.S. at 67, 93 S.Ct. 253.

Cybersource at 1373.

Given that avoiding “preemption” is the fundamental policy behind patent ineligibility cases, it will be interesting to see how the panel resolves the inherent conflict behind  (1) a preemption analysis that gives full force and effect to all elements of a claim and (2) the tortured logic of recent cases that disregards entire elements of a claim.  In my opinion, disregarding claim elements for section 101 purposes creates an inconsistency in the application of the law.  It is illogical to think that Congress intended all elements of a claim to be given full force and effect under §§102, 103, 112, and 271 — but not under §101.

Basic Idea/Gist/Heart of the Invention

During the oral argument, Judge Lourie followed up the preemption questioning by proposing a broad strawman claim — as opposed to the narrow claim language under review — that could be knocked down under a pre-emption analysis.  Namely, Judge Lourie asked “the idea . . . the basic idea is providing information concerning various treatment regimens for particular diseases, and that’s preempted isn’t it?”  [Listen].

As one can see, the “basic idea” that Judge Lourie posits is a much broader claim than the actual claim language of claim 1 (see claim 1 above).  Any strawman claim such as that proposed in Judge Lourie’s question can be knocked down under a preemption analysis, assuming the proposed strawman claim is crafted broadly enough.

Moreover, the phrase “the basic idea” sounds a lot like “the gist of the invention” or “the heart of the invention.”  The Supreme Court denounced such “heart of the invention” analyses in Aro Mfg. v. Convertible Top Replacement Co., 365 U.S. 336, 344-45 (1961).

[I]f anything is settled in the patent law, it is that the combination patent covers only the totality of the elements in the claim and that no element, separately viewed, is within the grant. See the Mercoid cases, supra, 320 U. S., at 667;320 U. S., at 684. The basic fallacy in respondent’s position is that it requires the ascribing to one element of the patented combination 345*345 the status of patented invention in itself. Yet this Court has made it clear in the two Mercoid cases that there is no legally recognizable or protected “essential” element, “gist” or “heart” of the invention in a combination patent. In Mercoid Corp. v. Mid-Continent Co., supra, the Court said:

“That result may not be obviated in the present case by calling the combustion stoker switch the `heart of the invention’ or the `advance in the art.’ The patent is for a combination only. Since none of the separate elements of the combination is claimed as the invention, none of them when dealt with separately is protected by the patent monopoly.” 320 U. S., at 667.

And in Mercoid Corp. v. Minneapolis-Honeywell Co., supra, the Court said:

“The fact that an unpatented part of a combination patent may distinguish the invention does not draw to it the privileges of a patent. That may be done only in the manner provided by law. However worthy it may be, however essential to the patent, an unpatented part of a combination patent is no more entitled to monopolistic protection than any other unpatented device.” 320 U. S., at 684.No element, not itself separately patented, that constitutes one of the elements of a combination patent is entitled to patent monopoly, however essential it may be to the patented combination and no matter how costly or difficult replacement may be.

Super-Non-obviousness Standard

During the oral argument, Judge Taranto exhibited an independent streak when he asked a question that seemed to support patent eligibility. Namely, his questioning focused on a reexamination proceeding that had taken place for the patents at issue.  Judge Taranto noted that the claims at issue had survived reexamination under §§102 and 103.  He inquired if that should suffice to satisfy the “enough” test from Mayo.  The counsel for the appellee noted that any patent that reaches the Federal Circuit in an infringement case has by definition already satisfied §§102 and 103.  [Listen].

That raises the question:  is the “enough” test of Mayo a “super-non-obviousness” test that a claim must pass in order to satisfy §101?   Stated another way, must a claim not only be non-obvious as a whole under §103, but also must a particular subset of elements of the claim that are isolated as the result of a mental steps analysis be non-obvious under §101?  That makes Mayo’s “enough” test under §101 a tougher non-obviousness test to pass than §103 itself — indeed, a super-non-obviousness test.  As a matter of statutory interpretation, it seems inappropriate for the Mayo Court to have imposed an implicit standard under one section (i.e., §101) that is more stringent than an express standard recited in a related section (i.e., §103)?

The appeal in SmartGene v. Advanced Biological Industries has not yet been decided.

You can review the district court opinion [here].

You can listen to the entire oral argument [here].  It’s a good one.

*  You can listen to Judge Dyk characterize his opinion for the court in Cybersource [here]. My takeaway from his comment was that the rule of Cybersource is exalted over the policy of “no preemption.”  Perhaps that highlights that decisions like Cybersource have now eclipsed the underlying policy of “no preemption” that such cases are founded upon.

Update on Ex Parte Mewherter

Thursday, January 16th, 2014

If you were curious whether the PTAB precedential opinion in the case Ex Parte Mewherter was under appeal to the Federal Circuit, it is not.  I checked Public Pair this afternoon; and, the application has returned to prosecution before the examiner.

Ex Parte Mewherter is an opinion made precedential by the PTAB that deals with failure to exclude transitory media in computer readable media claims.  [Link]

Judge Rich on Functional Language

Thursday, January 9th, 2014

I made the mistake a few years ago of loaning my copy of “Invention Analysis and Claiming” by Ron Slusky to a colleague — who promptly moved away . . . with my book.  So, with the second edition of the book being released recently, I thought it would be a good time to re-stock my bookshelf.

The second edition includes the timely addition of a chapter on functional claiming.  The chapter starts out with a quote from Judge Rich that:  “[f]ew words in patent law have acquired more diverse meanings than the word “functional.”  I was curious about the source of that quote and thought  it might be of interest to reproduce here in greater context:

9.  One of the primary problems we have in coming to grips with the instant rejection is in what sense the word “functional” is being used. Few words in patent law have acquired more diverse meanings than the word “functional.” Ellis, for example, in his “Patent Claims” (1949) at §§ 255-276 discusses at least five. It is for this reason that bandying about and lifting out of context statements referring to “functional” expressions, has, as Ellis euphemistically puts it, “caused confusion.” In addition to Ellis, supra, some of the more recent texts which outline the confusion that exists in the case law with regard to what are “functional” statements, and how they should be treated, are:

Glascock and Stringham, Patent Law, pp. 315-324 (1943) Hoar, Patent Tactics and Law, pp. 116-118 (3rd ed., 1950) Stringham, Patent Claim Drafting, pp. 215-243 (1952) Deller’s Walker on Patents, particularly at § 168 (as supplemented to 1962).

10.  This statement, if correct, would lead appellant into somewhat of an impasse — statements indicating what an entity is “supposed to do” as well as statements indicating what that entity “does” may both be “functional.”

In re Fuetterer, 319 F.2d 259, 266 (C.C.P.A. 1963)(footnotes 9 and 10).