In recent decision 3M Company v. Bay Materials, the Board denied 3M Company’s (“Petitioner”) second Petition for inter partes review (“Second Petition”) after exercising its discretion under § 314(a) and finding that each of...more
Recently, the PTAB held that Samsung Electronics Co. Ltd. (“Petitioner”), met its burden in showing that a third party (the “Third Party”) was neither a real party-in-interest (“RPI”) nor in privity with Petitioner....more
Motions to amend (MTA) are becoming a more frequently used tool for patent owners litigating before the Patent Trial and Appeal Board (PTAB). When a patent is being challenged in an inter partes review (IPR) or post-grant...more
The USPTO issued an advance notice of proposed rules (“ANPRM”) on April 21, 2023 and is requesting comments and feedback from practitioners on proposed, proposed changes at the PTAB. The full ANPRM document is available on...more
A PTAB panel recently denied IPR institution where one of the asserted prior art references was non-analogous and thus the POSITA would not have made the proposed § 103 combination. The Chamberlain Group, LLC v. Overhead...more
Patent Owner (Provisur Technologies) requested authorization to file a motion to strike portions of Petitioner’s (Weber, Inc.) Reply and certain evidence submitted therewith, which Petitioner opposed. Patent Owner argued...more
In Ericsson Inc. v. Uniloc 2017, LLC, IPR2019-01550 (PTAB March 17, 2020) (Paper 8), the PTAB denied institution of inter partes review under 35 U.S.C. § 314, exercising its discretion to deny “follow-on petitions”...more
The PTAB Precedential Opinion Panel (“POP”) has concluded that the one-year time bar for filing an IPR petition under 35 U.S.C. § 315(b) is triggered by the service of a complaint alleging infringement even if “the serving...more
Relying on 35 U.S.C. § 314(a), the Patent Trial and Appeal Board has articulated its reluctance to review “follow-on” petitions challenging the validity of patents that have been previously subjected to inter partes review....more
On April 22, 2019, the PTAB issued an order that the Petitioner must explain the differences among its five petitions to institute inter partes review over the same patent, and that the Patent Owner may respond as to whether...more
In a recent decision, the PTAB exercised its discretion under 35 U.S.C. § 314(a) to deny inter partes review of Perfect Company’s (“Patent Owner”) patent. Adaptics Ltd. v. Perfect Co., IPR2018-01596 (March 6, 2019). A panel...more
Generally, the PTAB does not allow live testimony at oral argument, but recently it designated one of its 2014 decisions as precedential to give guidance as to when the Board will allow live testimony at oral argument. K-40...more
4/1/2019
/ Expert Testimony ,
Inter Partes Review (IPR) Proceeding ,
New Evidence ,
Oral Argument ,
Patent Litigation ,
Patent Ownership ,
Patent Trial and Appeal Board ,
Patents ,
Precedential Opinion ,
Testimonial Statements ,
Trial Practice Guidance ,
Witnesses
On November 30, 2018, the PTAB filed an opinion addressing two procedural issues in Aver Information Inc. v. Pathway Innovations and Technologies, Inc., Case IPR2017-02108, including failure to meet spacing requirements and...more
The PTAB has discretion to permit “routine discovery” under 37 C.F.R. §42.51(b)(1)(iii) when that discovery “is narrowly directed to specific information known to the responding party to be inconsistent with a position...more
On June 1, 2018, the PTAB announced new guidance on motions to amend in AIA trials.
In view of the decision from the United States Court of Appeals for the Federal Circuit in Aqua Products, Inc. v. Matal, 872 F.3d 1290...more
We recently reported some early observations about possible trends at the PTAB in the wake of the Supreme Court’s decision in SAS Institute Inc. v. Iancu. See Observations: Three Weeks After Supreme Court’s SAS Institute...more
In its en banc decision in Aqua Products, Inc. v. Matal, the Federal Circuit addressed the question of who bears the burden of proving that claims amended in IPR proceedings are or are not patentable. The decision, issued on...more
On March 13, 2018, in Nestlé USA, Inc. v. Steuben Foods, Inc., 2017-1193 (Fed. Cir. Mar. 13, 2018), the Federal Circuit confirmed that collateral estoppel may preclude the need to revisit an issue that had already been...more
The PTAB rules state that “[t]he petition and supporting evidence must be served on the patent owner at the correspondence address of record for the subject patent.” 37 C.F.R. § 42.105(a). Prompt service is important in IPRs...more
On January 10, 2018, the PTAB designated two decisions weighing on 35 U.S.C. § 315(b) as informative:
Luv N’ Care, Ltd. v. McGinley, IPR2017-01216, Paper 13 (P.T.A.B. Sept. 18, 2017) (AIA § 315(b), insufficient funds at...more
On October 24th, the PTAB issued the following notice, designating the following decisions, which address 35 U.S.C. § 325(d), as informative....more
On October 24th, the PTAB designated three decisions related to discretionary petition denials under 35 U.S.C. § 325(d) as informative. Unified Patents, Inc. v. Berman is discussed below. We previously reported on Hospira,...more