Scott McKeown

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Troublesome Oath Requirements Revised

As anyone that has ever filed a patent reissue can attest, the inconsistent application of oath requirements can be maddening. In fact, the vast majority of patent reissue applications are delayed due to such informalities —aggravating an already significant problem.

As the America Invents Act has required that the “deceptive intent” component of patent reissue oaths be stricken, the USPTO has taken the opportunity to fix a few other problems while they were under the hood. Last Friday, a Notice of Proposed Rule making entitled “Changes To Implement the Inventor’s Oath or Declaration Provisions of the Leahy-Smith America Invents Act.” (here)…
Continue Reading Patent Reissue Oath Practice Revised by USPTO

Ex Parte Patent Reexamination Practices Adjusted to Account for Estoppel

The new estoppel provisions of Inter Partes Review (IPR) and Post Grant Review (PGR) differ from the previous estoppel provisions of inter partes patent reexamination in that they not only prevent a subsequent request for IPR/PGR from the same requester (or privies) on issues that were raised or reasonably could have been raised in the first proceeding, but prevent the filing or maintenance of any other “office proceeding.”

By definition a Post Grant Review (PGR) can only be conducted prior to an IPR. This is because an IPR can only be filed once the 9 month PGR window has ended, or after any ongoing PGR concludes. As such, the primary office proceeding that can be requested, or maintained in this regard (i.e., after IPR/PGR estoppel attaches) is ex parte patent reexamination (EXP).

As pointed out previously, in order to properly estop an ongoing EXP proceeding or filing, the Office must implement a system to track EXP filings with respect to the real party in interest. This tracking is complicated by the fact that many EXP proceedings are filed anonymously. Last Thursday, the USPTO issued their plan.…
Continue Reading USPTO to Revise Ex Parte Patent Reexamination Procedures

settlement agreement

Parallel Litigation Settles, Now What?

With the vast majority of patent reexaminations now being conducted concurrent to a district court or ITC proceeding, a common question of Patentees is “what becomes of the patent reexamination once the litigation settles?”

In the case of ex parte patent reexamination, the answer is simple: the reexamination continues unaffected. Indeed, as demonstrated a few weeks back (In Re Construction Equipment, CAFC (2011)), the ultimate outcome of the ex parte reexamination can even effectively reverse an earlier decision of the CAFC.

On the other hand, if the pending reexamination is an inter partes patent reexamination (IPX), the answer will depend on the nature of the terms of the settlement agreement. In a best case scenario for Patentee, the IPX proceeding may be vacated altogether by operation of estoppel. Of course, to trigger IPX estoppel, the settling defendant/requester must agree to a consent consent judgement in the district court (not effective in the ITC as estoppel does not apply) that they failed to prove invalidity. In most cases, defendants are loathe to publicly admit defeat. Still, unwary Patentes may be walking away from significant opportunity if just swinging for the fences.
Continue Reading Settlement Agreements & Patent Reexamination

Top Stories of 2011

2011 was perhaps the most significant year to date in terms of post grant patent practice. The perennial legislative effort generally known as “patent reform” finally bore fruit as the Leahy-Smith America Invents Act (AIA); patent reexamination filings in 2011 reached an all time high; patent reissue practice was explored and clarified by the CAFC; and patent litigation parallel with patent reexamination continues to expand as a well established strategic practice.

As to the America Invents Act, several entirely new post grant patent proceedings have now been enacted into law (effective September 16, 2012).  A summary of these proceedings, and discussions of their expected impact are linked below (and throughout the blog).

Post Grant Review

Inter Partes Review

Supplemental Examination

Derivation

Transitional Business Method Patent Challenge

The USPTO is scheduled to…
Continue Reading 2011 Year in Review — Patent Reform & The New Post Grant Landscape

BPAI Reverses Rejections on CAFC Claim Construction

The seemingly never ending saga of the NTP patent reexaminations took yet another interesting turn yesterday. The BPAI issued revised decisions on remand that reversed the earlier rejections of some of the NTP claims. As a reminder, the reexamination of the NTP patents began during the litigation between NTP v. RIM.  The reexaminations continued at the USPTO in parallel with the then ongoing, and now infamous, litigation.  However, the co-pending litigation continued on to the settlement, narrowly avoiding a disruption of RIM’s business in the U.S via court imposed injunction.

Now, some 6+ years later, the reexaminations may be close to a conclusion (absent further appeal by NTP).

The revised decisions stem from the CAFC remand on claim construction issues relating to the definitions of “electronic mail” or “electronic mail message.” As a result of the revised construction, NTP has manged to claw back some of their previously rejected claims.
Continue Reading NTP Patents Resurface from USPTO Reexamination

Prioritized Examination Program Expanded to Include RCE Filings

While not a typical post grant topic, prioritized examination (PE) is another feature of the recent America Invents Act that may be of interest to those with high value applications stalled at the USPTO.

As a reminder, PE under the AIA is essentially a codification of the USPTO’s track 1, Enhanced Examination Timing Control Procedures Initiative. Until passage of the AIA, and the increased funding that came along with the 15% surcharge, the Track 1 program was suspended. Thereafter, the Office began accepting requests for PE.

PE allows, as the name implies, examining certain applications out of turn based on a priority status and be disposed of within 12 months. That is to say, upon payment of a fee of $4800 for large entities, $2400 for qualifying micro entities, “priority” can be purchased. There is a cap of 10,000 such requests for any one fiscal year. Judging by initial filing rates (300 per month) that number is not likely to be exceeded.

Previously, applications undergoing prosecution, such as those at the RCE stage could not participate in this program….which makes sense in that there is no value in jumping to the head of line if already there. Why anyone would feel the need to pay such a hefty fee for a case already being examined is beyond me, yet the USPTO has provided for that eventuality in yesterday’s final rule publication in the Federal Register .…

Continue Reading USPTO Expands Prioritized Examination Program

Determination of Non-Obviousness by USPTO Disregarded by Court

Last week’s CAFC decision in In re Construction Equipment decided the validity of U.S. Patent 5,234,564…..again. In the first appeal, decided in 2001, the CAFC upheld the validity determination of the District Court. In the second appeal, decided last week, the CAFC considered an appeal from the USPTO rejecting the claims of the ‘564 patent in ex parte patent reexamination. In their second decision, the CAFC found the ‘564 Patent invalid in light of some of the very same prior art references at issue in the first appeal.

In her dissent Judge Newman questioned the constitutionality of the USPTO looking over the shoulder of the CAFC.

In a case of “turnabout is fair play,” last Friday, a United States District Judge for the District of Connecticut considered, and disregarded, the USPTO’s reexamination analysis of the same prior art in Jacobs Vehicle Equipment Co. v. Pacific Diesel Brake Co. et al. (D.Conn).…

Continue Reading District Court Rejects USPTO Analysis in Patent Reexamination

CAFC Appeal Result Undone 11 Years Later

Patent reexamination is often initiated in parallel with an ongoing infringement litigation. In the case of a parallel inter partes proceeding (IPX), the first of the proceedings to conclude (litigation or IPX) controls the outcome of the other by operation of statutory estoppel. As such, a final holding in the parallel court proceeding will end an ongoing IPX. Moreover, the losing party would be precluded from seeking IPX at a later date.

On the other hand, ex parte patent reexamination (EXP) has no such statutory “shut off valve.” Thus, even a party that was bound by IPX estoppel could file a request for ex parte patent reexamination. In this way, the infringer could attempt to “undo” the effect of the earlier, final, court judgement by invalidating the patent via the EXP filing.

As I explained this past August, the CAFC questioned this “do-over” practice during the oral argument of In re Construction Equipment. Last week the CAFC issued a decision in this case. In the process, the CAFC disturbed the holding of their first decision, issued some 10 years earlier.…

Continue Reading Judge Newman Questions Constitutionality of Second Chance Patent Reexamination

Infringement Defendant Attempts to Prevent/Undo Patent Issuance by APA Action

On Tuesday the CAFC heard arguments in the case of Pregis Corporation v. Kappos and Free Flow Packaging Intl. At issue in this case was a cross appeal of under the Administrative Procedure Act (APA) alleging that the USPTO had issued U.S. Patent 7,361,397 in an arbitrary and capricious manner. The ‘397 Patent is directed to plastic film used in machines that manufacture the now ubiquitous air pillows found in shipping containers.

Yet, rather than going through the time and effort to necessary to sue a government agency on a seemingly novel cause of action, why didn’t appellant Pregis simply seek reexamination of the ‘397 Patent? …
Continue Reading Can the USPTO Be Sued Under the APA for Issuing Bad Patents?