Reexam 90/015,826 — 8,649,909

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90/015,826 REMOTE CONTROL OF FLUID-HANDLING DEVICES8,649,909Open

Status

Reexam - Request Ready for Ex Parte Action

Filed

Dec 23, 2025

Last Updated

Apr 13, 2026

Examiner

Art Unit

Requester

Requester Law Firm

Requested By

Third Party

Patent Owner

Sitepro Inc.

P.O. Law Firm

Pillsbury Winthrop Shaw Pittman, LLP

Sector (CPC)

GPhysics & Instruments

G05Control & Regulation

G05DSystems for Controlling Variables

USPC

700Data Processing: Generic Control Systems Or Specific Applications

Reexam History (26 events)

Apr 13, 2026RXFWDXDate Forwarded to Examiner

Feb 10, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted

Feb 3, 2026IDSCInformation Disclosure Statement considered

Jan 5, 2026MRXNReexamination Formalities Notice Mailed

Jan 5, 2026DOCKCase Docketed to Examiner in GAU

Jan 5, 2026COMPApplication Is Now Complete

Jan 4, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27

Jan 4, 2026RXTTLRPTTitle Report

Jan 4, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU

Jan 4, 2026RXNREQFDNotice of reexamination request filing date

Jan 4, 2026RXNREQAUNotice of assignment of reexamination request

Dec 29, 2025RXRLFReExam Litigation Found

Dec 29, 2025RXLITSRReexam Litigation Search Conducted

Dec 29, 2025PRXRParalegal Reexam Review Complete

Dec 29, 2025FTFIFITF set to NO - revise initial setting

Dec 23, 2025WIDSInformation Disclosure Statement (IDS) Filed

Dec 23, 2025RXOSUB.RReexamination requested by third party requester

Dec 23, 2025RXOSUBReceipt of Original Ex Parte Reexam Request

Dec 23, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester

Dec 23, 2025RXC/SRCertificate of Service

Dec 23, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)