Status
Determination - Reexamination Ordered
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Reexam History (26 events)
Aug 18, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Aug 6, 2026RXPTGRReexam Petition Decision - Granted
Aug 6, 2026MRTGRRX - Mail Petition Decision - Granted
Jul 30, 2026RXPET.Receipt of Petition in a Reexam
Jul 30, 2026RXC/SRCertificate of Service
Jul 20, 2026PA..Change in Power of Attorney (May Include Associate POA)
Jul 15, 2026RXC/SRCertificate of Service
Jul 15, 2026RXC/SRCertificate of Service
Jun 24, 2026DOCKCase Docketed to Examiner in GAU
Jun 22, 2026MRXNReexamination Formalities Notice Mailed
Jun 22, 2026MRXNReexamination Formalities Notice Mailed
Jun 22, 2026COMPApplication Is Now Complete
Jun 18, 2026RXTTLRPTTitle Report
Jun 18, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jun 18, 2026RXNREQFDNotice of reexamination request filing date
Jun 18, 2026RXNREQAUNotice of assignment of reexamination request
Jun 16, 2026RXRLFReExam Litigation Found
Jun 16, 2026RXLITSRReexam Litigation Search Conducted
Jun 16, 2026PRXRParalegal Reexam Review Complete
Jun 16, 2026FTFSFITF set to YES - revise initial setting
Jun 15, 2026RXOSUB.RReexamination requested by third party requester
Jun 15, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jun 15, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jun 15, 2026RXC/SRCertificate of Service
Jun 15, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Jun 15, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Prosecution, PTAB & CAFC
PTAB Proceedings (IPR, PGR, CBM, DER)
IPR2021-00214IPR — Terminated-Settled
Petitioner
Cosentino S.A.U. et al.
Petition Filed
Nov 24, 2020
Institution
May 18, 2021
Terminated
Aug 24, 2021
Federal Circuit (CAFC)
None found
Terminal Disclaimer
None found
Prosecution History
None found
Maintenance Fees
Grant
Apr 9, 2019
3.5-yr
Oct 9, 2022
Paid Oct 10, 2022
7.5-yr
Oct 9, 2026
11.5-yr
Oct 9, 2030
Expiry
Nov 12, 2037
Entity Status
Large Entity
Expires
Nov 12, 2037 (11.4 yr remaining)
Term Adjustment
+635 days (~1.7 yr)
Assignments
AssignmentReel/Frame: 038038/0609Recorded: Mar 8, 2016
From
MARTIN E. DAVISInventor
Mar 4, 2015
II JON LOUIS GRZESKOWIAKInventor
Mar 2, 2015
→
To
CAMBRIA COMPANY LLC
Security InterestReel/Frame: 040694/0752Recorded: Nov 28, 2016
From
CAMBRIA COMPANY LLC
Nov 22, 2016
→
To
BANK OF MONTREAL, AS AGENT