90/019,938ROOT IMAGE CACHING AND INDEXING FOR BLOCK-LEVEL DISTRIBUTED APPLICATION MANAGEMENT8,332,844Closed

Status

Reexamination Certificate Issued

Filed

Apr 30, 2025

Last Updated

Aug 6, 2026

Examiner

Yuzhen Ge

Art Unit

3992

Requester

Unknown

Requester Law Firm

Unknown

Requested By

Third Party

Patent Owner

Pradip Kulkarni

P.O. Law Firm

Volpe Koenig

Sector (CPC)

GPhysics & Instruments
G06Computing & Data Processing
G06FElectric Digital Data Processing

USPC

345Computer Graphics Processing And Selective Visual Display Systems

Reexam History (52 events)

Aug 6, 2026REEXInput Issue Number and Issue Date for Reexamination
Jun 30, 2026RXPUBSReexam Forwarded to Office of Publications
Jun 9, 2026MR327RX - Mail Miscellaneous Communication to Applicant
Jun 4, 2026IDSCInformation Disclosure Statement considered
May 19, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Feb 25, 2026RXPET.Receipt of Petition in a Reexam
Feb 25, 2026RXC/SRCertificate of Service
Feb 24, 2026RXC/SRCertificate of Service
Feb 24, 2026RCCPRX - Concurrent Proceedings Notice
Feb 23, 2026RXOPPPETReexam - Opposition filed in response to petition
Feb 23, 2026RXC/SRCertificate of Service
Feb 9, 2026RXPET.Receipt of Petition in a Reexam
Feb 9, 2026RXC/SRCertificate of Service
Jan 23, 2026WIDSInformation Disclosure Statement (IDS) Filed
Jan 23, 2026RXC/SRCertificate of Service
Jan 23, 2026RXA...Response after Non-Final Action
Jan 12, 2026RXPTDIReexam Petition Decision - Dismissed
Jan 12, 2026MRTDIRX - Mail Petition Decision - Dismissed
Dec 19, 2025RXOPPPETReexam - Opposition filed in response to petition
Dec 19, 2025RXC/SRCertificate of Service
Dec 15, 2025MRXG.RX - Mail Extension of Time Period for Response Granted
Dec 11, 2025RXC/SRCertificate of Service
Dec 8, 2025MRXD.RX - Mail Extension of Time Period for Response Denied
Dec 5, 2025RXRQ/TRequest for Extension of Time
Dec 5, 2025RXPET.Receipt of Petition in a Reexam
Dec 5, 2025RXC/SRCertificate of Service
Dec 5, 2025RXC/SRCertificate of Service
Dec 5, 2025RXC/SRCertificate of Service
Dec 5, 2025RCCPRX - Concurrent Proceedings Notice
Oct 23, 2025MR.NFRX - Mail Reexam Non-Final Action
Sep 23, 2025RXFWDXDate Forwarded to Examiner
Jul 29, 2025MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Jul 22, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
May 7, 2025RXRLFReExam Litigation Found
May 7, 2025RXLITSRReexam Litigation Search Conducted
May 7, 2025MRXNReexamination Formalities Notice Mailed
May 7, 2025MRXNReexamination Formalities Notice Mailed
May 7, 2025DOCKCase Docketed to Examiner in GAU
May 7, 2025COMPApplication Is Now Complete
May 6, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
May 6, 2025RXNREQFDNotice of reexamination request filing date
May 6, 2025RXNREQAUNotice of assignment of reexamination request
May 6, 2025FTFIFITF set to NO - revise initial setting
May 1, 2025PRXRParalegal Reexam Review Complete
Apr 30, 2025WIDSInformation Disclosure Statement (IDS) Filed
Apr 30, 2025RXTTLRPTTitle Report
Apr 30, 2025RXRLFReExam Litigation Found
Apr 30, 2025RXOSUB.RReexamination requested by third party requester
Apr 30, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Apr 30, 2025RXC/SRCertificate of Service
Apr 30, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Apr 30, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)

Prosecution, PTAB & CAFC

PTAB Proceedings (IPR, PGR, CBM, DER)

IPR2025-00840IPRInstitution Denied

Petitioner

Docker Inc.

Petition Filed

May 1, 2025

Institution

Sep 19, 2025

Decision

Sep 19, 2025

Terminated

Sep 19, 2025

IPR2025-00931IPRInstitution Denied

Petitioner

American Airlines, Inc. et al.

Petition Filed

Apr 30, 2025

Institution

Nov 21, 2025

Decision

Nov 21, 2025

Terminated

Nov 21, 2025

IPR2025-00202IPRTerminated-Settled

Petitioner

Liberty Mutual Insurance Company et al.

Petition Filed

Nov 20, 2024

Decision

Apr 23, 2025

Terminated

Apr 23, 2025

Federal Circuit (CAFC)

None found

Terminal Disclaimer

None found

Prosecution History

None found

Maintenance Fees

Grant
Dec 11, 2012
3.5-yr
Jun 11, 2016
7.5-yr
Jun 11, 2020
Paid May 20, 2020
11.5-yr
Jun 11, 2024
Paid May 10, 2024
Expiry
May 29, 2030

Entity Status

Large Entity

Expires

May 29, 2030 (4.2 yr remaining)

Term Adjustment

+1193 days (~3.3 yr)

Assignments

200720082009201020112012201320142015201620172018201920202021202220232024FiledTUNG NGUYENRICHARD AUPRADIP KULKARNIMUKUL KUMARADHIR POTDARPANTA SYSTEMS, INC.VENTURE LENDING & LEASING IV, INC.EMENDABLE ASSETS LIMITED LIABILITY COMPANYXENOGENIC DEVELOPMENT LIMITED LIABILITY COMPANYINTELLECTUAL VENTURES II LLC
AssignmentReel/Frame: 018975/0285Recorded: Feb 21, 2007

From

RICHARD AUInventor
Jan 25, 2007
PRADIP KULKARNIInventor
Jan 29, 2007
MUKUL KUMARInventor
Jan 29, 2007
TUNG NGUYENInventor
Jan 24, 2007
ADHIR POTDARInventor
Jan 29, 2007

To

PANTA SYSTEMS, INC.

AssignmentReel/Frame: 028324/0627Recorded: Jun 5, 2012

From

PANTA SYSTEMS, INC.
May 17, 2012

To

VENTURE LENDING & LEASING IV, INC.

AssignmentReel/Frame: 028321/0563Recorded: Jun 5, 2012

From

VENTURE LENDING & LEASING IV, INC.
May 18, 2012

To

EMENDABLE ASSETS LIMITED LIABILITY COMPANY

MergerReel/Frame: 037563/0790Recorded: Jan 22, 2016

From

EMENDABLE ASSETS LIMITED LIABILITY COMPANY
Aug 26, 2015

To

XENOGENIC DEVELOPMENT LIMITED LIABILITY COMPANY

AssignmentReel/Frame: 065470/0127Recorded: Nov 6, 2023

From

XENOGENIC DEVELOPMENT LIMITED LIABILITY COMPANY
Nov 2, 2023

To

INTELLECTUAL VENTURES II LLC