Status
Reexam Preprocessing Completed - Released to Assigned GAU
Filed
Oct 19, 2026
Pre-Order Paper
Window open until about Nov 28, 2026
Last Updated
Oct 24, 2026
Examiner
Not assigned
Art Unit
Requester Law Firm
Requested By
Third Party
Patent Owner(via USPTO assignment records)
Patent Owner Law Firm
Owner hasn't filed yet
Reexam History (18 events)
Oct 24, 2026FTFSFITF set to YES - revise initial setting
Oct 24, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Oct 23, 2026RXRLFReExam Litigation Found
Oct 23, 2026RXNREQFDNotice of reexamination request filing date
Oct 23, 2026RXNREQAUNotice of assignment of reexamination request
Oct 23, 2026RXLITSRReexam Litigation Search Conducted
Oct 23, 2026PRXRParalegal Reexam Review Complete
Oct 19, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Oct 19, 2026RXC/SRCertificate of Service
Oct 19, 2026RXOSUB.RReexamination requested by third party requester
Oct 19, 2026WIDSInformation Disclosure Statement (IDS) Filed
Oct 19, 2026WIDSInformation Disclosure Statement (IDS) Filed
Oct 19, 2026WIDSInformation Disclosure Statement (IDS) Filed
Oct 19, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Oct 19, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Oct 19, 2026RXTTLRPTTitle Report
Oct 19, 2026RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Oct 19, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
Filed — ApprovedDec 21, 2021
Prosecution History
| Date | Code | Description |
|---|---|---|
| Dec 21, 2021 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Dec 21, 2021 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Oct 18, 2022
3.5-yr
Apr 18, 2026
Paid Apr 16, 2026
7.5-yr
Apr 18, 2030
11.5-yr
Apr 18, 2034
Expiry
Aug 6, 2041
Entity Status
Small Entity
Expires
Aug 6, 2041 (14.8 yr remaining)
Assignments
AssignmentReel/Frame: 057245/0215Recorded: Aug 20, 2021
From
DAVID STROBERInventor
Oct 5, 2017
→
To
TOUCHSTREAM TECHNOLOGIES, INC.