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90/015,656PORTABLE FAND1,068,048Closed

Status

Reexamination Certificate Issued

Filed

Nov 3, 2025

Last Updated

Aug 17, 2026

Art Unit

2924(Design)

Requester

Yuhao Liang

Requester Law Firm

Unknown

Requested By

Third Party

P.O. Law Firm

Howard M Cohn

USPC

D23Environmental Heating And Cooling; Fluid Handling And Sanitary Equipment

Reexam History (31 events)

Aug 17, 2026REEXInput Issue Number and Issue Date for Reexamination
Jul 21, 2026RXPUBSReexam Forwarded to Office of Publications
May 6, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Feb 24, 2026RXFWDXDate Forwarded to Examiner
Dec 17, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Dec 3, 2025COMPApplication Is Now Complete
Dec 3, 2025MRXNReexamination Formalities Notice Mailed
Dec 3, 2025MRXNReexamination Formalities Notice Mailed
Dec 3, 2025MPENMail Pre-Exam Notice
Dec 2, 2025WROIPEApplication Return from OIPE
Dec 2, 2025ROIPEApplication Return TO OIPE
Nov 7, 2025DOCKCase Docketed to Examiner in GAU
Nov 5, 2025MRXNReexamination Formalities Notice Mailed
Nov 5, 2025COMPApplication Is Now Complete
Nov 5, 2025MRXNReexamination Formalities Notice Mailed
Nov 5, 2025W/OAPre-Exam Office Action Withdrawn
Nov 4, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Nov 4, 2025SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Nov 4, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Nov 4, 2025RXNREQFDNotice of reexamination request filing date
Nov 4, 2025RXNREQAUNotice of assignment of reexamination request
Nov 4, 2025SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Nov 3, 2025PRXRParalegal Reexam Review Complete
Nov 3, 2025RXLITSRReexam Litigation Search Conducted
Nov 3, 2025FTFSFITF set to YES - revise initial setting
Nov 3, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Nov 3, 2025RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Nov 3, 2025RXTTLRPTTitle Report
Nov 3, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Nov 3, 2025RXC/SRCertificate of Service
Nov 3, 2025CLAIMClaim Preliminary Amendment

Prosecution, PTAB & CAFC

PTAB Proceedings (IPR, PGR, CBM, DER)

None found

Federal Circuit (CAFC)

None found

Terminal Disclaimer

None found

Prosecution History

None found

Maintenance Fees

None found

Assignments

None found