90/015,767ELECTROCARDIOGRAPHY PATCH12,171,562Open

Status

Non-Final Action Mailed

Filed

Dec 10, 2025

Last Updated

Sep 1, 2026

Art Unit

3993

Requester

iRhythm, Inc.

Requester Law Firm

Fenwick & West LLP

Requested By

Third Party

Patent Owner(via USPTO assignment records)

Bardy Diagnostics, Inc.

Patent Owner Law Firm

Owner hasn't filed yet

Sector (CPC)

ALife Sciences & Consumer
A61Medical & Pharmaceutical
A61BDiagnosis & Surgery

USPC

600Surgery

Reexam History (25 events)

Sep 11, 2026MRXG.RX - Mail Extension of Time Period for Response Granted
Sep 10, 2026RXRQ/TRequest for Extension of Time
Sep 10, 2026RXC/SRCertificate of Service
Sep 1, 2026MR.NFRX - Mail Reexam Non-Final Action
Apr 21, 2026RXFWDXDate Forwarded to Examiner
Feb 18, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jan 29, 2026RXLET.Miscellaneous Incoming Letter
Jan 29, 2026RXC/SRCertificate of Service
Dec 23, 2025MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Dec 23, 2025DOCKCase Docketed to Examiner in GAU
Dec 16, 2025MRXNReexamination Formalities Notice Mailed
Dec 16, 2025MRXNReexamination Formalities Notice Mailed
Dec 16, 2025COMPApplication Is Now Complete
Dec 15, 2025RXTTLRPTTitle Report
Dec 15, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Dec 15, 2025RXNREQFDNotice of reexamination request filing date
Dec 15, 2025RXNREQAUNotice of assignment of reexamination request
Dec 14, 2025RXRLFReExam Litigation Found
Dec 14, 2025RXLITSRReexam Litigation Search Conducted
Dec 14, 2025PRXRParalegal Reexam Review Complete
Dec 14, 2025FTFSFITF set to YES - revise initial setting
Dec 10, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 10, 2025RXOSUB.RReexamination requested by third party requester
Dec 10, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 10, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)

Prosecution, PTAB & CAFC

PTAB Proceedings (IPR, PGR, CBM, DER)

None found

Federal Circuit (CAFC)

None found

Terminal Disclaimer

Filed — ApprovedOct 21, 2024

Prosecution History

DateCodeDescription
Oct 22, 2024P574PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED
Oct 21, 2024DISTTerminal Disclaimer Filed

Maintenance Fees

Grant
Dec 24, 2024
3.5-yr
Jun 24, 2028
7.5-yr
Jun 24, 2032
11.5-yr
Jun 24, 2036
Expiry
Aug 30, 2044

Entity Status

Large Entity

Expires

Aug 30, 2044 (18.4 yr remaining)

Assignments

None found