Status
Reexamination Certificate Issued
Requester
Unknown
Requester Law Firm
Requested By
Third Party
Patent Owner
P.O. Law Firm
Unknown
Reexam History (26 events)
Jul 22, 2026REEXInput Issue Number and Issue Date for Reexamination
Jul 5, 2026RXPUBSReexam Forwarded to Office of Publications
May 26, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
May 12, 2026IDSCInformation Disclosure Statement considered
May 6, 2026RXC/SRCertificate of Service
May 4, 2026WIDSInformation Disclosure Statement (IDS) Filed
May 4, 2026RXIDS.Information Disclosure Statement Filed
May 4, 2026RXC/SRCertificate of Service
May 4, 2026RXA...Response after Non-Final Action
Apr 27, 2026MREXNRX - Mail Examiner Interview Summary Record
Mar 5, 2026MR.NFRX - Mail Reexam Non-Final Action
Feb 4, 2026RXFWDXDate Forwarded to Examiner
Sep 24, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Sep 4, 2025RXLITSRReexam Litigation Search Conducted
Aug 4, 2025MRXNReexamination Formalities Notice Mailed
Aug 4, 2025MRXNReexamination Formalities Notice Mailed
Aug 4, 2025DOCKCase Docketed to Examiner in GAU
Aug 4, 2025COMPApplication Is Now Complete
Aug 1, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Aug 1, 2025RXNREQFDNotice of reexamination request filing date
Aug 1, 2025RXNREQAUNotice of assignment of reexamination request
Aug 1, 2025FTFIFITF set to NO - revise initial setting
Jul 30, 2025RXTTLRPTTitle Report
Jul 28, 2025RXOSUB.RReexamination requested by third party requester
Jul 28, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Jul 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
Aug 6, 2019
3.5-yr
Feb 6, 2023
Paid Feb 3, 2023
7.5-yr
Feb 6, 2027
11.5-yr
Feb 6, 2031
Expiry
Aug 22, 2033
Entity Status
Large Entity
Expires
Aug 22, 2033 (7.4 yr remaining)
Assignments
AssignmentReel/Frame: 031255/0075Recorded: Sep 21, 2013
From
GENE BERDICHEVSKYInventor
Sep 9, 2013
GEORGE GOMESInventor
Sep 3, 2013
EERIK HANTSOOInventor
Sep 10, 2013
ALEX JACOBSInventor
Sep 11, 2013
IGOR LUZINOVInventor
Sep 4, 2013
ADDISON SHELTONInventor
Sep 10, 2013
GLEB YUSHINInventor
Sep 11, 2013
BOGDAN ZDYRKOInventor
Sep 9, 2013
→
To
SILA NANOTECHNOLOGIES INC.