90/016,172CONTAGION ISOLATION AND INOCULATION VIA QUARANTINE9,516,048Open

Status

Determination - Reexamination Ordered

Filed

Apr 8, 2026

Last Updated

Jul 7, 2026

Art Unit

3992

Requester

Unknown

Requester Law Firm

Unknown

Requested By

Third Party

Patent OwnerInferred

K.Mizra LLC

P.O. Law Firm

Bunsow De Mory, LLP

Sector (CPC)

HElectrical & Electronic
H04Telecommunications
H04LTransmission of Digital Information

USPC

726Information Security

Reexam History (27 events)

Jul 7, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jul 7, 2026RXPTDIReexam Petition Decision - Dismissed
Jul 7, 2026MRTDIRX - Mail Petition Decision - Dismissed
May 26, 2026RXPET.Receipt of Petition in a Reexam
May 26, 2026RXC/SRCertificate of Service
May 8, 2026RXC/SRCertificate of Service
Apr 23, 2026PA..Change in Power of Attorney (May Include Associate POA)
Apr 22, 2026RXC.ADCorrespondence Address Change
Apr 21, 2026DOCKCase Docketed to Examiner in GAU
Apr 20, 2026RXC/SRCertificate of Service
Apr 20, 2026RXPA..Change in Power of Attorney (May Include Associate POA)
Apr 17, 2026COMPApplication Is Now Complete
Apr 17, 2026MRXNReexamination Formalities Notice Mailed
Apr 17, 2026MRXNReexamination Formalities Notice Mailed
Apr 16, 2026RXNREQFDNotice of reexamination request filing date
Apr 16, 2026RXNREQAUNotice of assignment of reexamination request
Apr 16, 2026FTFIFITF set to NO - revise initial setting
Apr 16, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Apr 15, 2026RXRLFReExam Litigation Found
Apr 15, 2026RXTTLRPTTitle Report
Apr 15, 2026RXLITSRReexam Litigation Search Conducted
Apr 15, 2026PRXRParalegal Reexam Review Complete
Apr 8, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Apr 8, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Apr 8, 2026RXOSUB.RReexamination requested by third party requester
Apr 8, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Apr 8, 2026RXC/SRCertificate of Service

Prosecution, PTAB & CAFC

PTAB Proceedings (IPR, PGR, CBM, DER)

IPR2025-01437IPRDiscretionary Denial

Petitioner

Google LLC

Petition Filed

Sep 19, 2025

Institution

Jan 27, 2026

Decision

Jan 27, 2026

Terminated

Jan 27, 2026

IPR2022-00843IPRInstitution Denied

Petitioner

Hewlett Packard Enterprise Company et al.

Petition Filed

Apr 13, 2022

Institution

Oct 31, 2022

Terminated

Oct 31, 2022

Federal Circuit (CAFC)

None found

Terminal Disclaimer

None found

Prosecution History

None found

Maintenance Fees

Grant
Dec 6, 2016
3.5-yr
Jun 6, 2020
Paid Jun 5, 2020
7.5-yr
Jun 6, 2024
Paid May 28, 2024
11.5-yr
Jun 6, 2028
Expiry
Jul 9, 2036

Entity Status

Large Entity

Expires

Jul 9, 2036 (10.2 yr remaining)

Assignments

2017201820192020FiledRADIX HOLDINGS, LLCSPECTRUM PATENTS, INC.NETWORK SECURITY TECHNOLOGIES, LLCK.MIZRA LLCCRYPTOPEAK SOLUTIONS, LLCSecurity InterestDLI LENDING AGENT, LLCRelease
AssignmentReel/Frame: 042311/0368Recorded: May 9, 2017

From

RADIX HOLDINGS, LLC
Mar 30, 2017

To

SPECTRUM PATENTS, INC.

Security InterestReel/Frame: 042554/0298Recorded: May 23, 2017

From

CRYPTOPEAK SOLUTIONS, LLC
May 5, 2017
ECTOLINK, LLC
May 5, 2017
INTERFACE LINX, LLC
May 5, 2017
SELECTIVE SIGNALS, LLC
May 5, 2017
SI-FLASH DRIVES, LLC
May 5, 2017
SOTERIA ENCRYPTION, LLC
May 5, 2017
SYNERGY DRONE, LLC
May 5, 2017
UNIBEAM PHOTONICS, LLC
May 5, 2017

To

DLI LENDING AGENT, LLC

AssignmentReel/Frame: 043862/0171Recorded: Oct 13, 2017

From

SPECTRUM PATENTS, INC.
Sep 22, 2017

To

NETWORK SECURITY TECHNOLOGIES, LLC

AssignmentReel/Frame: 051499/0047Recorded: Jan 13, 2020

From

NETWORK SECURITY TECHNOLOGIES, LLC
Dec 24, 2019

To

K.MIZRA LLC

ReleaseReel/Frame: 051892/0218Recorded: Feb 11, 2020

From

DLI LENDING AGENT, LLC
Jan 9, 2020

To

CRYPTOPEAK SOLUTIONS, LLC