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90/016,146Method and Apparatus for Adjusting Volume Levels in a Multi-Zone System8,588,949Open

Status

Reexam Preprocessing Completed - Released to Assigned GAU

Filed

Apr 3, 2026

Last Updated

Apr 14, 2026

Examiner

Not assigned

Art Unit

3992

Requester

Google LLC

Requested By

Third Party

Patent Owner

Sonos Inc.

P.O. Law Firm

Akerman, LLP

Sector (CPC)

GPhysics & Instruments
G06Computing & Data Processing
G06FElectric Digital Data Processing

USPC

Unknown

Reexam History (11 events)

Apr 14, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Apr 7, 2026FTFIFITF set to NO - revise initial setting
Apr 6, 2026RXRLFReExam Litigation Found
Apr 6, 2026RXLITSRReexam Litigation Search Conducted
Apr 6, 2026PRXRParalegal Reexam Review Complete
Apr 3, 2026RXOSUB.RReexamination requested by third party requester
Apr 3, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Apr 3, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Apr 3, 2026RXC/SRCertificate of Service
Apr 3, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Apr 3, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)