7938523

3 known cases. View patent page →

Cases: 3
Active: 1; 2 closed
Filed: 2019–2022
Top venue: W.D. Texas Waco; 1 case

Filing activity

Cases asserting US Patent 7938523 filed per year.

Slingshot Printing LLC v. HP Inc.

closed (dismissed with prejudice; settlement)

Docket:: 6:19-cv-00362-ADA; 1:20-cv-00184-ADA
Court:: U.S. District Court for the Western District of Texas, Waco Division; continued in Austin Division
Filed:: 2019-06-11
Terminated:: 2021-04-01

Patents:7938523 6243115 6394593 6817707 7258434

π Slingshot Printing LLC Δ HP Inc.

Slingshot Printing LLC sued HP Inc. in the Waco Division asserting multiple patents including the '523 patent. The action was continued in the Austin Division as 1:20-cv-00184-ADA; on April 1, 2021, the court dismissed the case with prejudice pursuant to a stipulated settlement and retained jurisdiction to enforce the settlement.

Slingshot Printing LLC v. Canon U.S.A., Inc. et al.

stayed December 1, 2022 pending IPR; docket reflects termination around late 2024

Docket:: 2:22-cv-00123
Court:: U.S. District Court for the Eastern District of New York
Filed:: 2022-01-07

Patents:7938523 7195341 7559629 7152951

π Slingshot Printing LLC Δ Canon U.S.A., Inc.Δ Canon Solutions America, Inc.

Slingshot Printing LLC sued Canon U.S.A., Inc. and Canon Solutions America, Inc., asserting four patents including the '523 patent; Canon counterclaimed for declaratory judgments of invalidity and noninfringement of all four. The case was stayed on December 1, 2022 pending IPRs. After the PTAB's Final Written Decision in IPR2022-01416, the docket reflects termination around late 2024, though the precise disposition was not confirmed.

Canon U.S.A., Inc. et al. v. Slingshot Printing LLC

Final Written Decision issued; Director Review denied; affirmed on appeal

Docket:: IPR2022-01416
Court:: Patent Trial and Appeal Board, U.S. Patent and Trademark Office
Filed:: 2022-08-23

Patents:7938523

π Canon U.S.A., Inc.π Canon Inc.Δ Slingshot Printing LLC

Canon U.S.A., Inc. and Canon Inc. petitioned for inter partes review of the '523 patent. The PTAB granted institution, issued a Final Written Decision on April 9, 2024 finding the challenged claims unpatentable, and denied Director Review on June 6, 2024. The PTAB decision was affirmed on appeal.