Status
Request for Reexamination Denied
Requester
Requester Law Firm
Unknown
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (25 events)
Jul 28, 2026MREXDRX - Mail Ex Parte Request for Reexamination Denied
Jul 20, 2026IDSCInformation Disclosure Statement considered
Jul 2, 2026DOCKCase Docketed to Examiner in GAU
Jul 1, 2026MRXNReexamination Formalities Notice Mailed
Jul 1, 2026MRXNReexamination Formalities Notice Mailed
Jul 1, 2026COMPApplication Is Now Complete
Jun 30, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Jun 30, 2026RXTTLRPTTitle Report
Jun 30, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jun 30, 2026RXNREQFDNotice of reexamination request filing date
Jun 30, 2026RXNREQAUNotice of assignment of reexamination request
Jun 30, 2026RXC.ADRReexam - Correspondence Address Change for Third Party Requester
Jun 30, 2026FTFSFITF set to YES - revise initial setting
Jun 25, 2026RXRLFReExam Litigation Found
Jun 25, 2026RXLITSRReexam Litigation Search Conducted
Jun 25, 2026PRXRParalegal Reexam Review Complete
Jun 22, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jun 22, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jun 22, 2026RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Jun 22, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jun 22, 2026RXO_40Receipt of Orig. Ex Parte Reexam Request Less Than 40 Pages-Rule 1.20(c )(1)
Jun 22, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jun 22, 2026RXC/SRCertificate of Service
Jun 22, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Jun 22, 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
Nov 3, 2020
3.5-yr
May 3, 2024
Paid Apr 17, 2024
7.5-yr
May 3, 2028
11.5-yr
May 3, 2032
Expiry
Apr 23, 2038
Entity Status
Small Entity
Expires
Apr 23, 2038 (11.8 yr remaining)
Term Adjustment
+206 days (~0.6 yr)
Assignments
AssignmentReel/Frame: 044735/0015Recorded: Jan 26, 2018
From
MORGAN CULBERTSONInventor
Dec 14, 2017
ROGER RICHTERInventor
Dec 18, 2017
SA, WILSON
Dec 15, 2017
→
To
HYLIION INC.
AssignmentReel/Frame: 053753/0715Recorded: Sep 12, 2020
From
MORGAN CULBERTSONInventor
Dec 14, 2017
THOMAS JOSEPH HEALYInventor
Aug 1, 2018
ROGER RICHTERInventor
Dec 18, 2017
SA, WILSON
Dec 15, 2017
ERIC SCHMIDTInventor
Aug 30, 2018
→
To
HYLIION INC.
AssignmentReel/Frame: 046564/0549Recorded: Aug 6, 2018
From
THOMAS JOSEPH HEALYInventor
Aug 1, 2018
→
To
HYLIION INC.
AssignmentReel/Frame: 046793/0268Recorded: Sep 5, 2018
From
ERIC SCHMIDTInventor
Aug 30, 2018
→
To
HYLIION INC.
Security InterestReel/Frame: 049781/0922Recorded: Jul 17, 2019
From
HYLIION, INC
Jul 16, 2019
→
To
DANA LIMITED
OtherReel/Frame: 053498/0524Recorded: Aug 14, 2020
From
HYLIION, INC.
Aug 14, 2020
→
To
BARCLAYS BANK PLC
ReleaseReel/Frame: 053992/0328Recorded: Oct 7, 2020
From
BARCLAYS BANK PLC
Oct 1, 2020
→
To
HYLIION, INC.
ReleaseReel/Frame: 073570/0412Recorded: Jan 23, 2026
From
DANA LIMITED
Jan 21, 2026
→
To
HYLIION, INC.