Status
Reexam Preprocessing Completed - Released to Assigned GAU
Filed
Oct 14, 2026
Pre-Order Paper
Window open until about Nov 23, 2026
Last Updated
Oct 23, 2026
Examiner
Not assigned
Art Unit
Requester
Not named (filed by counsel)
Requester Law Firm
Requested By
Third Party
Patent Owner(via USPTO assignment records)
Patent Owner Law Firm
Owner hasn't filed yet
Reexam History (14 events)
Oct 23, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Oct 23, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Oct 23, 2026RXNREQFDNotice of reexamination request filing date
Oct 23, 2026RXNREQAUNotice of assignment of reexamination request
Oct 15, 2026RXOSUB.RReexamination requested by third party requester
Oct 15, 2026FTFSFITF set to YES - revise initial setting
Oct 15, 2026RXRLFReExam Litigation Found
Oct 15, 2026RXLITSRReexam Litigation Search Conducted
Oct 15, 2026PRXRParalegal Reexam Review Complete
Oct 14, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Oct 14, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Oct 14, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Oct 14, 2026WIDSInformation Disclosure Statement (IDS) Filed
Oct 14, 2026RXC/SRCertificate of Service
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
Filed — ApprovedSep 14, 2022
Prosecution History
| Date | Code | Description |
|---|---|---|
| Sep 15, 2022 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| Sep 14, 2022 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Jan 17, 2023
3.5-yr
Jul 17, 2026
Paid Jun 20, 2026
7.5-yr
Jul 17, 2030
11.5-yr
Jul 17, 2034
Expiry
Feb 11, 2041
Entity Status
Small Entity
Expires
Feb 11, 2041 (14.3 yr remaining)
Assignments
Security InterestReel/Frame: 063283/0182Recorded: Apr 11, 2023
From
TONAL SYSTEMS, INC.
Apr 10, 2023
→
To
THE FEDERAL DEPOSIT INSURANCE CORPORATION, IN ITS CAPACITY AS RECEIVER FOR SIGNATURE BRIDGE BANK, N.A.
Security InterestReel/Frame: 073255/0161Recorded: Oct 24, 2025
From
TONAL SYSTEMS, INC.
Sep 30, 2025
→
To
CUSTOMERS BANK
ReleaseReel/Frame: 074028/0088Recorded: Mar 10, 2026
From
THE FEDERAL DEPOSIT INSURANCE CORPORATION, IN ITS CAPACITY AS RECEIVER FOR SIGNATURE BRIDGE BANK, N.A.
Mar 10, 2026
→
To
TONAL SYSTEMS, INC.
Security InterestReel/Frame: 075306/0212Recorded: Mar 31, 2026
From
TONAL SYSTEMS, INC.
Mar 31, 2026
→
To
HERCULES CAPITAL, INC., AS AGENT