Status
Non-Final Action Mailed
Filed
Apr 14, 2026
Pre-Order Paper
None filed
Last Updated
Oct 9, 2026
Examiner
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 (23 events)
Oct 9, 2026MR.NFRX - Mail Reexam Non-Final Action
Sep 29, 2026IDSCInformation Disclosure Statement considered
Sep 11, 2026RXFWDXDate Forwarded to Examiner
Aug 14, 2026RXFWDXDate Forwarded to Examiner
Jun 12, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Apr 23, 2026DOCKCase Docketed to Examiner in GAU
Apr 21, 2026MRXNReexamination Formalities Notice Mailed
Apr 21, 2026MRXNReexamination Formalities Notice Mailed
Apr 21, 2026COMPApplication Is Now Complete
Apr 20, 2026RXTTLRPTTitle Report
Apr 20, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Apr 20, 2026RXNREQFDNotice of reexamination request filing date
Apr 20, 2026RXNREQAUNotice of assignment of reexamination request
Apr 16, 2026RXLITSRReexam Litigation Search Conducted
Apr 16, 2026PRXRParalegal Reexam Review Complete
Apr 16, 2026FTFSFITF set to YES - revise initial setting
Apr 14, 2026WIDSInformation Disclosure Statement (IDS) Filed
Apr 14, 2026RXOSUB.RReexamination requested by third party requester
Apr 14, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Apr 14, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Apr 14, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Apr 14, 2026RXC/SRCertificate of Service
Apr 14, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
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
Jul 15, 2025
3.5-yr
Jan 15, 2029
7.5-yr
Jan 15, 2033
11.5-yr
Jan 15, 2037
Expiry
May 16, 2043
Entity Status
Large Entity
Expires
May 16, 2043 (17.1 yr remaining)
Assignments
AssignmentReel/Frame: 063658/0510Recorded: May 16, 2023
From
SOFIA JARNUMInventor
Nov 10, 2020
CHRISTIAN KJELLMANInventor
Nov 11, 2020
EMMA NORDAHLInventor
Nov 11, 2020
→
To
HANSA BIOPHARMA AB