The detailed information for PTAB case with proceeding number IPR2025-01224 filed by TikTok Inc. and Bytedance Ltd, Bytedance Pte. Ltd., Bytedance Inc., TikTok Ltd., and Heliophilia Pte. Ltd. against DiStefano Website Innovations, LLC on Jul 8, 2025. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.

Case Details

Proceeding Number
IPR2025-01224
Filing Date
Jul 8, 2025
Petitioner
TikTok Inc. and Bytedance Ltd, Bytedance Pte. Ltd., Bytedance Inc., TikTok Ltd., and Heliophilia Pte. Ltd.
Respondent
DiStefano Website Innovations, LLC
Status
Pending
Respondent Application Number
13963050
Respondent Tech Center
3900
Respondent Patent Number
RE45971

Proceeding Documents

The table below shows documents filed in the case, listing each document name, filing date, document type, and filing party. Tracking these filings indicates the activity of the parties involved in the case, and the types of documents filed can provide insights into the legal strategies being employed.


Document NameFiling DateCategoryFiling Party

Alert me when new update on this case

Notice: Mandatory Notice

Jul 29, 2025PAPERPATENT OWNER

Patent Owner's Power of Attorney

Jul 29, 2025PAPERPATENT OWNER

Petitioners Updated Exhibit List

Jul 23, 2025PAPERPETITIONER

Petitioners Sotera Stipulation

Jul 23, 2025EXHIBITPETITIONER

Notice: Notice filing date accorded

Jul 17, 2025PAPERBOARD

Certified Copy of U.S. Reissued Patent 45,971

Jul 8, 2025EXHIBITPETITIONER

Certified File History of RE45,971

Jul 8, 2025EXHIBITPETITIONER

Curriculum Vitae of Dr. Andy Cockburn

Jul 8, 2025EXHIBITPETITIONER

Certified File History of 09/589,551

Jul 8, 2025EXHIBITPETITIONER

Provisional U.S. Patent Application 60/172,983

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent Application 2003/0050976A1

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent 6,016,504

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent 5,845,299

Jul 8, 2025EXHIBITPETITIONER

IPR2019-00419, Paper No. 6 (Patent Owner’s Preliminary Response)

Jul 8, 2025EXHIBITPETITIONER

DiStefano Website Innovations, LLC v. Bytedance Ltd., Complaint (W.D. Tex.)

Jul 8, 2025EXHIBITPETITIONER

DiStefano Website Innovations, LLC v. Bytedance Ltd., Complaint (E.D. TX)

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent 5,995,099

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent 7,028,254

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent Application 2001/0034646

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent 7,139,727

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent 6,629,135

Jul 8, 2025EXHIBITPETITIONER

Six Degrees, Wayback Machine

Jul 8, 2025EXHIBITPETITIONER

Dunnington, Guide to Website Promotion (1997)

Jul 8, 2025EXHIBITPETITIONER

Turbo Promote, Wayback Machine

Jul 8, 2025EXHIBITPETITIONER

Puzzle Depot, Wayback Machine

Jul 8, 2025EXHIBITPETITIONER

Berners-Lee FAQ

Jul 8, 2025EXHIBITPETITIONER

Berners-Lee WWW

Jul 8, 2025EXHIBITPETITIONER

Macromedia, Wayback Machine

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent 5,911,145

Jul 8, 2025EXHIBITPETITIONER

RAE Technology, Wikipedia

Jul 8, 2025EXHIBITPETITIONER

Macromedia Hums the E-Business Tune, Forbes (1999)

Jul 8, 2025EXHIBITPETITIONER

Macromedia, Inc. v. Adobe Sys. Inc., Complaint, (N.D. Cal. Oct. 19, 2001)

Jul 8, 2025EXHIBITPETITIONER

Macromedia, Wikipedia

Jul 8, 2025EXHIBITPETITIONER

LinkedIn IPR2019-00419, Paper 2

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent No. 5,854,893

Jul 8, 2025EXHIBITPETITIONER

Certified Copy of U.S. Patent 7,996,259

Jul 8, 2025EXHIBITPETITIONER

Cockburn, 45 Int'l J. of Human-Computer Stud. 105, 129 (1996)

Jul 8, 2025EXHIBITPETITIONER

Cockburn, 57 Int'l J. of Human-Computer Sud. 397, 414 (2002)

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent 8,768,760

Jul 8, 2025EXHIBITPETITIONER

DiStefano Patent Tr. III v. LinkedIn Corp., Opening Brief (Fed. Cir. 2019)

Jul 8, 2025EXHIBITPETITIONER

DiStefano Pat. Tr. III, LLC v. LinkedIn Corp., Complaint (D. Del. 2017)

Jul 8, 2025EXHIBITPETITIONER

LinkedIn Corp., 346 F. Supp. 3d 616 (D. Del. 2018)

Jul 8, 2025EXHIBITPETITIONER

Oxford English Dictionary: “site”

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent No. 5,960,409

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent No. 6,058,417

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent No. 6,601,057

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent No. 6,330,575

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent No. 6,401,075

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent No. 5,937,392

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent No. 6,560,639

Jul 8, 2025EXHIBITPETITIONER

Merriam-Webster's Dictionary of Basic English (2000)

Jul 8, 2025EXHIBITPETITIONER

The Oxford Paperback Dictionary (2000)

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent No. 5,774,660

Jul 8, 2025EXHIBITPETITIONER

U.S. Patent No. 6,009,410

Jul 8, 2025EXHIBITPETITIONER

Java Sun, Wayback Machine

Jul 8, 2025EXHIBITPETITIONER

Rick Darnell, Using Macromedia Dreamweaver 1.2 (1998)

Jul 8, 2025EXHIBITPETITIONER

Shumway, Common-Sense An Alternative Approach to Web Security (1998)

Jul 8, 2025EXHIBITPETITIONER

Petition: as filed

Jul 8, 2025PAPERPETITIONER

Notice: Power of Attorney

Jul 8, 2025PAPERPETITIONER

Expert Declaration of Dr. Andy Cockburn

Jul 8, 2025EXHIBITPETITIONER