Status
Reexamination Certificate Issued
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (42 events)
May 13, 2026REEXInput Issue Number and Issue Date for Reexamination
Apr 19, 2026RXPUBSReexam Forwarded to Office of Publications
Mar 5, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Feb 26, 2026RXLITSRReexam Litigation Search Conducted
Feb 2, 2026RXLET.Miscellaneous Incoming Letter
Feb 2, 2026RXC/SRCertificate of Service
Feb 2, 2026RXAAF.Response to Final Filed (or Ready for Examiner Action)
Jan 29, 2026MREXNRX - Mail Examiner Interview Summary Record
Dec 8, 2025MRXFRRX - Mail Final Rejection
Dec 4, 2025IDSCInformation Disclosure Statement considered
Nov 13, 2025RXC/SRCertificate of Service
Nov 12, 2025WIDSInformation Disclosure Statement (IDS) Filed
Nov 12, 2025RXIDS.Information Disclosure Statement Filed
Oct 24, 2025RXC/SRCertificate of Service
Oct 24, 2025RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Oct 24, 2025RXA...Response after Non-Final Action
Aug 25, 2025MR.NFRX - Mail Reexam Non-Final Action
Jun 17, 2025RXFWDXDate Forwarded to Examiner
Jun 12, 2025PA..Change in Power of Attorney (May Include Associate POA)
Apr 14, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Apr 8, 2025MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Apr 1, 2025MRXNReexamination Formalities Notice Mailed
Apr 1, 2025MRXNReexamination Formalities Notice Mailed
Apr 1, 2025DOCKCase Docketed to Examiner in GAU
Apr 1, 2025COMPApplication Is Now Complete
Mar 31, 2025SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Mar 31, 2025RXTTLRPTTitle Report
Mar 31, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Mar 31, 2025RXNREQFDNotice of reexamination request filing date
Mar 31, 2025RXNREQAUNotice of assignment of reexamination request
Mar 31, 2025RXLITSRReexam Litigation Search Conducted
Mar 31, 2025PRXRParalegal Reexam Review Complete
Mar 31, 2025FTFSFITF set to YES - revise initial setting
Mar 28, 2025WIDSInformation Disclosure Statement (IDS) Filed
Mar 28, 2025WIDSInformation Disclosure Statement (IDS) Filed
Mar 28, 2025RXOSUB.RReexamination requested by third party requester
Mar 28, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Mar 28, 2025RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Mar 28, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Mar 28, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Mar 28, 2025RXC/SRCertificate of Service
Mar 28, 2025BIG.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
Feb 21, 2023
3.5-yr
Aug 21, 2026
7.5-yr
Aug 21, 2030
11.5-yr
Aug 21, 2034
Expiry
Oct 6, 2041
Entity Status
Large Entity
Expires
Oct 6, 2041 (15.5 yr remaining)
Term Adjustment
+754 days (~2.1 yr)
Assignments
AssignmentReel/Frame: 053983/0242Recorded: Oct 5, 2020
From
DALE EAMMON ATKINInventor
May 15, 2019
STUART BALLInventor
May 20, 2019
DAVID S. BOUWKAMPInventor
May 23, 2019
JOSEPH LEWIS CLIFTInventor
May 22, 2019
PHILIP C. DUCZYMINSKIInventor
May 22, 2019
NIKOLAOS DIMITRI ZACHARY KAZAKOSInventor
May 15, 2019
WILLIAM MARTINInventor
May 21, 2019
JAMES R. MASONInventor
May 15, 2019
STEVEN OLSONInventor
May 15, 2019
TRAVIS STALEYInventor
May 15, 2019
→
To
FAAC INCORPORATED
Security InterestReel/Frame: 054152/0713Recorded: Oct 23, 2020
From
FAAC INCORPORATED
Oct 22, 2020
→
To
CHURCHILL AGENCY SERVICES LLC, AS COLLATERAL AGENT
Security InterestReel/Frame: 071172/0001Recorded: May 20, 2025
From
ELECTRIC FUEL BATTERY CORPORATION
Jan 31, 2025
FAAC INCORPORATED
Jan 31, 2025
→
To
U.S. BANK NATIONAL ASSOCIATION
ReleaseReel/Frame: 070082/0918Recorded: Feb 2, 2025
From
CHURCHILL AGENCY SERVICES LLC
Jan 31, 2025
→
To
FAAC INCORPORATED