90/014,625System and Method to Secure a Computer System by Selective Control of Write Access to a Data Storage Medium7,664,924Closed
Status
Reexamination Certificate Issued
Requester
Requester Law Firm
Unknown
Requested By
Third Party
Patent OwnerInferred
P.O. Law Firm
Reexam History (42 events)
Dec 15, 2021CCRDYApplication ready for PDX access by participating foreign offices
Dec 14, 2021REEXInput Issue Number and Issue Date for Reexamination
Dec 2, 2021RXPUBSReexam Forwarded to Office of Publications
Nov 26, 2021MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Nov 10, 2021RXLITSRReexam Litigation Search Conducted
Nov 4, 2021RXC/SRCertificate of Service
Nov 4, 2021RXSAFRSupplemental Amendment after Final Rejection
Nov 4, 2021RXSADVSupplemental Advisory Action
Oct 29, 2021MRADVRX - Mail Reexam - Advisory Action (or Supplemental)
Oct 19, 2021RXAAF.Response to Final Filed (or Ready for Examiner Action)
Oct 12, 2021MREXNRX - Mail Examiner Interview Summary Record
Sep 17, 2021MRADVRX - Mail Reexam - Advisory Action (or Supplemental)
Aug 30, 2021RXAAF.Response to Final Filed (or Ready for Examiner Action)
Aug 30, 2021RXC/SRCertificate of Service
Aug 6, 2021MRXFRRX - Mail Final Rejection
Jul 6, 2021RXA...Response after Non-Final Action
May 5, 2021MR327RX - Mail Miscellaneous Communication to Applicant
May 3, 2021MR.NFRX - Mail Reexam Non-Final Action
Mar 23, 2021RXFWDXDate Forwarded to Examiner
Feb 16, 2021NRX.Notice of Reexam Published in Official Gazette
Jan 12, 2021PA..Change in Power of Attorney (May Include Associate POA)
Jan 12, 2021C.ADCorrespondence Address Change
Jan 8, 2021MREXORX - Mail Ex Parte Request for Reexamination Granted
Dec 30, 2020MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Dec 29, 2020RXRLFReExam Litigation Found
Dec 29, 2020RXLITSRReexam Litigation Search Conducted
Dec 29, 2020DOCKCase Docketed to Examiner in GAU
Dec 20, 2020RXTTLRPTTitle Report
Dec 15, 2020MRXNReexamination Formalities Notice Mailed
Dec 15, 2020MRXNReexamination Formalities Notice Mailed
Dec 14, 2020RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Dec 14, 2020RXNREQAUNotice of assignment of reexamination request
Dec 14, 2020RXNREQFDNotice of reexamination request filing date
Dec 10, 2020FTFIFITF set to NO - revise initial setting
Dec 9, 2020WIDSInformation Disclosure Statement (IDS) Filed
Dec 9, 2020BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Dec 9, 2020RXOSUB.RReexamination requested by third party requester
Dec 9, 2020RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 9, 2020RXIDS.Information Disclosure Statement Filed
Dec 9, 2020RXC/SRCertificate of Service
Dec 9, 2020IDSCInformation Disclosure Statement considered
Dec 9, 2020PRXRParalegal Reexam Review Complete
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 16, 2010
3.5-yr
Aug 16, 2013
7.5-yr
Aug 16, 2017
11.5-yr
Aug 16, 2021
Expiry
Sep 20, 2027
Entity Status
Small Entity
Expires
Sep 20, 2027 (1.5 yr remaining)
Other
USPTO Event: Expire PatentUSPTO Event: Maintenance Fee Reminder Mailed
Assignments
AssignmentReel/Frame: 018779/0851Recorded: Jan 12, 2007
From
MICHAEL H. DUNNInventor
Jan 5, 2007
PETER W. HILDEBRANDTInventor
Jan 5, 2007
IAN G. HUTCHINSONInventor
Jan 9, 2007
→
To
POLYVISION CORPORATION
OtherReel/Frame: 024611/0473Recorded: Jun 30, 2010
From
DRIVE SENTRY, INC.
Jun 25, 2007
→
To
RICHARD STEVENS
AssignmentReel/Frame: 020452/0922Recorded: Feb 1, 2008
From
JOHN SAFAInventor
Jan 25, 2008
→
To
DRIVE SENTRY, INC.
AssignmentReel/Frame: 035557/0723Recorded: May 4, 2015
From
DRIVE SENTRY, INC.
Apr 7, 2015
→
To
DRIVE SENTRY LIMITED
OtherReel/Frame: 041581/0705Recorded: Feb 1, 2017
From
DRIVE SENTRY LIMITED
Jan 1, 2016
→
To
DRIVE SENTRY LIMITED
AssignmentReel/Frame: 054830/0670Recorded: Jan 6, 2021
From
DRIVE SENTRY LIMITED
Mar 30, 2020
→
To
EIGHTH STREET SOLUTIONS LLC
AssignmentReel/Frame: 062673/0020Recorded: Feb 13, 2023
From
EIGHTH STREET SOLUTIONS LLC
Jan 30, 2023
→
To
DRIVE SENTRY LIMITED
AssignmentReel/Frame: 072575/0996Recorded: Oct 15, 2025
From
DRIVE SENTRY LIMITED
May 26, 2025
→
To
VERIBASE LLC