Status
Reexam Preprocessing Completed - Released to Assigned GAU
Filed
Oct 1, 2026
Pre-Order Paper
Window open until about Nov 10, 2026
Last Updated
Oct 15, 2026
Examiner
Not assigned
Art Unit
Requester
Anonymous
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 16, 2026MRXNReexamination Formalities Notice Mailed
Oct 16, 2026MRXNReexamination Formalities Notice Mailed
Oct 16, 2026COMPApplication Is Now Complete
Oct 15, 2026RXNREQAUNotice of assignment of reexamination request
Oct 15, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Oct 15, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Oct 15, 2026RXNREQFDNotice of reexamination request filing date
Oct 5, 2026PRXRParalegal Reexam Review Complete
Oct 5, 2026RXLITSRReexam Litigation Search Conducted
Oct 5, 2026FTFSFITF set to YES - revise initial setting
Oct 1, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Oct 1, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Oct 1, 2026WIDSInformation Disclosure Statement (IDS) Filed
Oct 1, 2026RXOSUB.RReexamination requested by third party requester
Oct 1, 2026RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Oct 1, 2026RXTTLRPTTitle Report
Oct 1, 2026RXC/SRCertificate of Service
Oct 1, 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 — ApprovedMay 14, 2024
Prosecution History
| Date | Code | Description |
|---|---|---|
| May 14, 2024 | P574 | PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED |
| May 14, 2024 | DIST | Terminal Disclaimer Filed |
Maintenance Fees
Grant
Aug 13, 2024
3.5-yr
Feb 13, 2028
7.5-yr
Feb 13, 2032
11.5-yr
Feb 13, 2036
Expiry
Aug 30, 2043
Entity Status
Large Entity
Expires
Aug 30, 2043 (16.9 yr remaining)
Assignments
AssignmentReel/Frame: 066499/0263Recorded: Feb 20, 2024
From
MICHAEL BIRNBAUMInventor
Aug 11, 2020
CONNOR DOBSONInventor
Aug 31, 2020
→
To
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
OtherReel/Frame: 066377/0588Recorded: Jan 29, 2024
From
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Oct 24, 2023
→
To
U.S. GOVERNMENT U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS) NATIONAL INSTITUTES OF HEALTH (NIH)