TikTok Inc. et al. vs. Cellspin Soft, Inc.
Explore the PTAB proceeding IPR2024-00759 filed by TikTok Inc. et al. on 2024-04-01. This includes filing dates, application numbers, tech centers, patent numbers, and current case status.
Proceeding Overview
Proceeding Number
IPR2024-00759
Filing Date
2024-04-01
Accorded Filing Date
2024-04-01
Institution Decision Date
2026-03-30
Last Modified Date
2026-06-03
Proceeding Type
IPR
Termination Date
2026-03-30
Trial Status
Institution Denied
Parties & Counsel
Petitioner
TikTok Inc. et al.
Represented By
Renner, W. Karlet alPatent Owner / Respondent
Cellspin Soft, Inc.
Represented By
Fuller, Michaelet alTribunal & Venue
Tribunal
Patent Trial and Appeal Board (USPTO)
Technology Center
TC 2400 - Computer Networks, Multiplex & Cybersecurity
Patent Information
Respondent Application Number
14273546
Respondent Patent Number
8862757
External Links
Respondent Inventor
Gurvinder Singh et al
Respondent Tech Center
TC 2400 - Computer Networks, Multiplex & Cybersecurity
Address and Attorney/Agent Information
Power of Attorney & Correspondence
Firm
/ Entity Name
GURVINDER SINGH
Customer
Number
—
Address
1099 ROEWILL DR., APT. # 5, SAN JOSE, CA, 95117, UNITED STATES
Attorney / Agent Information
| Reg # | Name | Phone |
|---|---|---|
| 33802 | Ashok Tankha | 856-266-5145 |
Proceeding Documents
118
44
Notice of Refund NOTICE
2026-06-03
FILING PARTY: BOARD
43
Petitioner's Request for Refund OTHER
2026-06-01
FILING PARTY: PETITIONER
42
Director Review Decision Reversing Institution Decision DECISION
2026-03-30
FILING PARTY: BOARD
41
Petitioners Updated Mandatory Notice NOTICE
2026-02-02
FILING PARTY: PETITIONER
40
Patent Owner Supplemental Brief OTHER
2026-02-02
FILING PARTY: PATENT OWNER