Long before the America Invents Act (AIA) created the Patent Trial and Appeal Board (PTAB) patent revocation proceedings, the patentability of one or more claims of any patent could be reviewed via Ex Parte Reexamination...more
4/17/2024
/ America Invents Act ,
Design Patent ,
Director of the USPTO ,
Inter Partes Review (IPR) Proceeding ,
Patent Ownership ,
Patent Re-Examination ,
Patent Re-Issue ,
Patent Trial and Appeal Board ,
Patents ,
Prior Art ,
USPTO ,
Utility Patents
In the mid-2000s, the U.S. Patent Office (USPTO) determined that reexaminations would be more consistent and legally correct if performed by a centralized set of experienced and specially trained Examiners. As a result, the...more
In our PTAB Spotlight Series, attorneys will share their valuable insights on PTAB practice today, the challenges and opportunities clients face, and the trends practitioners should follow.
Jason D. Eisenberg is a director...more
The recent resurgence in ex parte reexamination demonstrates the importance of this post-grant review vehicle. It has become particularly important for patent challengers who may be estopped from requesting inter partes...more
2/19/2024
/ America Invents Act ,
Ex Partes Reexamination ,
Inter Partes Review (IPR) Proceeding ,
Patent Litigation ,
Patent Ownership ,
Patent Term Adjustment ,
Patent Trial and Appeal Board ,
Patent-Eligible Subject Matter ,
Patentability Search ,
Patents ,
USPTO
The Federal Circuit recently held that a Patent Owner could not use disclaimers argued in an IPR proceeding for claim construction within the same IPR proceeding.
In CUPP Computing AS v. Trend Micro Inc., Case 20-2262,...more
The Federal Circuit recently held that clarifying and §112-based amendments are allowed in addition to narrowing amendments used to overcome prior art teachings in Motions to Amend during PTAB proceedings.
In American...more
Last month’s newsletter discussed Alacritech, Inc. v. Intel Corp, where patent owner Alacritech appealed a final written decision (FWD) of the Patent Trial and Appeal Board (“Board”) for inter partes review (IPR)...more
9/19/2020
/ Administrative Procedure Act ,
Appeals ,
Burden of Persuasion ,
Final Written Decisions ,
Inter Partes Review (IPR) Proceeding ,
Obviousness ,
Patent Invalidity ,
Patent Ownership ,
Patent Trial and Appeal Board ,
Reaffirmation ,
Substantial Evidence Standard
Supplemental Examination was born out of fixing potential inequitable conduct issues before they are raised in a court proceeding. 35 U.S.C. § 257(a); 27 CFR § 1.601; M.P.E.P. § 2800. The stated goal is to improve patent...more
The PTAB Strategies and Insights newsletter provides timely updates and insights into how best to handle proceedings at the USPTO. It is designed to increase return on investment for all stakeholders looking at the entire...more
The movie Zootopia was hysterically funny because it equated animal stereotypes to what we encounter every day. For example, the best employee at the DMV was named Flash – who was a sloth. Actually, the entire DMV was run by...more
7/20/2019
/ Administrative Backlogs ,
Administrative Procedure ,
America Invents Act ,
Ex Partes Reexamination ,
Patent Expiration ,
Patent Invalidity ,
Patent Ownership ,
Patent Reissue Applications ,
Patents ,
Prior Art ,
Reissue Patents ,
USPTO
Just after making the NHK and Valve Corp decisions precedential, the Board distinguished them in Amazon. While NHK and Valve Corp resulted in denial, in Amazon the Board instituted trial despite Amazon having similar issues...more
5/29/2019
/ Administrative Proceedings ,
Amazon ,
Claim Construction ,
Discovery ,
Inter Partes Review (IPR) Proceeding ,
Parallel Proceedings ,
Patent Infringement ,
Patent Ownership ,
Patent Trial and Appeal Board ,
Patents ,
Precedential Opinion ,
Prior Art
In IPR2018-00272, the Board denied a motion to terminate brought by a Patent Owner who argued that a district court’s finding of indefiniteness required termination of the PTAB proceedings for U.S. Patent. 9,393,208....more
5/28/2019
/ Claim Construction ,
Indefiniteness ,
Inter Partes Review (IPR) Proceeding ,
Motion to Terminate ,
Parallel Proceedings ,
Patent Infringement ,
Patent Invalidity ,
Patent Litigation ,
Patent Ownership ,
Patent Validity ,
Patents ,
Prior Art ,
Section 102 ,
Section 103 ,
Section 112 ,
Trial Court Orders
In a precedential decision Realtime (page 8-9) and a follow-on non-precedential decision Polygroup (page 15), two Federal Circuit panels (with Dyk on each) appear to hold that a single two-reference obviousness Ground, when...more
2/27/2019
/ Alternative Pleadings ,
Appeals ,
Follow-On Patent Petitions ,
Obviousness ,
Patent Invalidity ,
Patent Litigation ,
Patent Ownership ,
Patent Trial and Appeal Board ,
Patents ,
Precedential Opinion ,
Printed Publications ,
Statement of Grounds
Recently, the Federal Circuit held that an ex-employee (of Cisco) who founded a competitor (Arista) can challenge their own assigned patent, finding that, after assignment, they are not the patent owner. The Court held that...more
1/2/2019
/ America Invents Act ,
Appeals ,
Assignment of Inventions ,
Assignor Estoppel ,
Employee Inventors ,
Exit Transactions ,
Inventors ,
Judicial Review ,
Non-Appealable Decisions ,
Patent Litigation ,
Patent Ownership ,
Patent Trial and Appeal Board ,
Patents ,
Popular ,
Reviewability Determinations
You selected your experts – Ms. Boot (an expert for the patent owner, SneakRTech) and Dr. Slipper, PhD (an expert for the Petitioner, BadGuys) - to assist SneakRTech at the PTAB in cases involving aglet patents against...more
7/24/2018
/ Administrative Proceedings ,
Claim Construction ,
Cross Examination ,
Declaration ,
Expert Witness ,
Litigation Strategies ,
Noninfringement ,
Patent Infringement ,
Patent Owner Preliminary Response ,
Patent Ownership ,
Patent Trial and Appeal Board ,
Patent-Eligible Subject Matter ,
Patents
On Friday, March 9, 2018, more than 50 participants at Sterne Kessler’s inaugural Global IP Strategy Conference discussed the PTAB’s reliance on expert declarations at the institution phase. The Board is relying on these...more
On January 8, 2018, the Federal Circuit issued its long-awaited en banc decision in Wi-Fi One, LLC v. Broadcom Corporation, No. 2015-1944, 2018 WL 313065 (Fed. Cir. Jan. 8, 2018). The issue before the en banc Court was the...more
1/25/2018
/ § 315(b) ,
Appeals ,
Claim Amendments ,
Cuozzo Speed Technologies v Lee ,
En Banc Review ,
Inter Partes Review (IPR) Proceeding ,
Judicial Review ,
Motion to Amend ,
Non-Appealable Decisions ,
Patent Infringement ,
Patent Ownership ,
Patent Trial and Appeal Board ,
Patents ,
Privity of Contract ,
Real Party in Interest ,
Time-Barred Claims
This is the third of a three-part series discussing developments around Section 325(d). Part one appeared in our October 2017 newsletter and part two appeared in our November 2017 newsletter.
As we have noted in each of...more
The Perspectives on the PTAB Newsletter is designed to be a valuable resource for all stakeholders in the global patent arena throughout the patent life cycle. To that end, articles will provide perspectives from both sides...more
This is the second of a three-part series discussing developments around Section 325(d). Part one appeared in our October 2017 newsletter and part three will appear in our December 2017 newsletter....more
11/21/2017
/ America Invents Act ,
Ex Partes Reexamination ,
Follow-On Patent Petitions ,
Inter Partes Review (IPR) Proceeding ,
Obviousness ,
Patent Examinations ,
Patent Invalidity ,
Patent Ownership ,
Patent Trial and Appeal Board ,
Patents ,
Prior Art ,
Section 325(d)