90/016,256SINGLE CHAMBER LIGHTING DEVICE9,151,467Open

Status

Reexam Assigned to Examiner for Determination

Filed

May 7, 2026

Last Updated

May 22, 2026

Art Unit

3993

Requester

Chris A. Dunn

Requester Law Firm

Unknown

Requested By

Third Party

Patent Owner

Signify Holding BV

Sector (CPC)

FMechanical Engineering
F21Lighting
F21KLight Sources

USPC

362Illumination

Reexam History (24 events)

May 22, 2026COMPApplication Is Now Complete
May 22, 2026MRXNReexamination Formalities Notice Mailed
May 22, 2026MRXNReexamination Formalities Notice Mailed
May 22, 2026DOCKCase Docketed to Examiner in GAU
May 21, 2026RXTTLRPTTitle Report
May 21, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
May 21, 2026RXLITSRReexam Litigation Search Conducted
May 21, 2026PRXRParalegal Reexam Review Complete
May 21, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
May 21, 2026RXNREQFDNotice of reexamination request filing date
May 21, 2026RXNREQAUNotice of assignment of reexamination request
May 15, 2026RXC/SRCertificate of Service
May 15, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
May 15, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
May 15, 2026RXOSUB.RReexamination requested by third party requester
May 8, 2026FTFIFITF set to NO - revise initial setting
May 8, 2026PRXRParalegal Reexam Review Complete
May 8, 2026RXLITSRReexam Litigation Search Conducted
May 7, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
May 7, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
May 7, 2026RXC/SRCertificate of Service
May 7, 2026RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
May 7, 2026RXOSUB.RReexamination requested by third party requester
May 7, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)