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Status

Non-Final Action Mailed

Filed

Oct 28, 2025

Last Updated

Apr 3, 2026

Examiner

Woo H Choi

Art Unit

3992

Requester Law Firm

Unknown

Requested By

Third Party

P.O. Law Firm

KPPB, LLP

Sector (CPC)

HElectrical & Electronic
H04Telecommunications
H04BTransmission

USPC

375Pulse Or Digital Communications

Reexam History (23 events)

Apr 3, 2026MR.NFRX - Mail Reexam Non-Final Action
Mar 9, 2026RXFWDXDate Forwarded to Examiner
Feb 25, 2026WIDSInformation Disclosure Statement (IDS) Filed
Feb 25, 2026RXC/SRCertificate of Service
Jan 21, 2026MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Dec 29, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Nov 26, 2025PA..Change in Power of Attorney (May Include Associate POA)
Nov 20, 2025RXLITSRReexam Litigation Search Conducted
Nov 4, 2025MRXNReexamination Formalities Notice Mailed
Nov 4, 2025MRXNReexamination Formalities Notice Mailed
Nov 4, 2025DOCKCase Docketed to Examiner in GAU
Nov 4, 2025COMPApplication Is Now Complete
Nov 3, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Nov 3, 2025RXNREQFDNotice of reexamination request filing date
Nov 3, 2025RXNREQAUNotice of assignment of reexamination request
Oct 30, 2025RXTTLRPTTitle Report
Oct 29, 2025PRXRParalegal Reexam Review Complete
Oct 29, 2025FTFFFITF set to YES - 1.55/1.78 statement filed
Oct 28, 2025RXOSUB.RReexamination requested by third party requester
Oct 28, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Oct 28, 2025RXC/SRCertificate of Service
Oct 28, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Oct 28, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)