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 16, 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 (16 events)
Oct 16, 2026RXLITSRReexam Litigation Search Conducted
Oct 16, 2026WROIPEApplication Return from OIPE
Oct 16, 2026PRXRParalegal Reexam Review Complete
Oct 16, 2026ROIPEApplication Return TO OIPE
Oct 16, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Oct 16, 2026FTFIFITF set to NO - revise initial setting
Oct 16, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Oct 16, 2026RXRLFReExam Litigation Found
Oct 14, 2026WIDSInformation Disclosure Statement (IDS) Filed
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, 2026RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Oct 14, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Oct 14, 2026RXOSUB.RReexamination requested by third party requester
Oct 14, 2026CLAIMClaim Preliminary Amendment
Oct 14, 2026WIDSInformation Disclosure Statement (IDS) Filed
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
None found
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Oct 16, 2012
3.5-yr
Apr 16, 2016
7.5-yr
Apr 16, 2020
Paid Apr 16, 2020
11.5-yr
Apr 16, 2024
Paid Mar 21, 2024
Expiry
May 19, 2031
Entity Status
Large Entity
Expires
May 19, 2031 (4.6 yr remaining)
Other
USPTO Event: Expire PatentUSPTO Event: Petition to Accept Late Payment of Maintenance Fee Payment Filed
Assignments
AssignmentReel/Frame: 043287/0744Recorded: Aug 14, 2017
From
MYKOLA SHERSTYUKInventor
Jul 31, 2017
VYACHESLAV ZAVADSKYInventor
Jul 31, 2017
→
To
JACK POLYMATH LLC
AssignmentReel/Frame: 048160/0920Recorded: Jan 28, 2019
From
JACK POLYMATH LLC
Jan 2, 2019
→
To
TONAL SYSTEMS, INC.
Security InterestReel/Frame: 073255/0161Recorded: Oct 24, 2025
From
TONAL SYSTEMS, INC.
Sep 30, 2025
→
To
CUSTOMERS BANK
Security InterestReel/Frame: 075306/0212Recorded: Mar 31, 2026
From
TONAL SYSTEMS, INC.
Mar 31, 2026
→
To
HERCULES CAPITAL, INC., AS AGENT