90/015,757MIXED REALITY SPATIAL AUDIO10,863,301Open

Status

Reexam Terminated - Notice of Intent to Issue a Reexamination Certificate Mailed

Filed

Dec 8, 2025

Last Updated

Oct 16, 2026

Art Unit

3992

Requester

Not named (filed by counsel)

Requester Law Firm

Plumsea Law Group, LLC

Requested By

Third Party

Patent Owner(via USPTO assignment records)

Magic Leap, Inc.

Patent Owner Law Firm

Vista IP Law Group LLP

Sector (CPC)

HElectrical & Electronic
H04Telecommunications
H04SStereophonic Systems

USPC

381Electrical Audio Signal Processing Systems And Devices

Reexam History (32 events)

Oct 16, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Sep 21, 2026RXC/SRCertificate of Service
Sep 21, 2026RXAAF.Response to Final Filed (or Ready for Examiner Action)
Jul 23, 2026MRXFRRX - Mail Final Rejection
Jun 17, 2026RXC/SRCertificate of Service
Jun 17, 2026RXA...Response after Non-Final Action
Apr 23, 2026MRXG.RX - Mail Extension of Time Period for Response Granted
Apr 22, 2026RXRQ/TRequest for Extension of Time
Apr 22, 2026RXC/SRCertificate of Service
Mar 19, 2026MR.NFRX - Mail Reexam Non-Final Action
Feb 24, 2026RXFWDXDate Forwarded to Examiner
Jan 8, 2026PA..Change in Power of Attorney (May Include Associate POA)
Dec 22, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Dec 19, 2025MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Dec 15, 2025MRXNReexamination Formalities Notice Mailed
Dec 15, 2025MRXNReexamination Formalities Notice Mailed
Dec 15, 2025DOCKCase Docketed to Examiner in GAU
Dec 15, 2025COMPApplication Is Now Complete
Dec 12, 2025RXTTLRPTTitle Report
Dec 12, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Dec 12, 2025RXNREQFDNotice of reexamination request filing date
Dec 12, 2025RXNREQAUNotice of assignment of reexamination request
Dec 10, 2025RXLITSRReexam Litigation Search Conducted
Dec 10, 2025PRXRParalegal Reexam Review Complete
Dec 10, 2025FTFSFITF set to YES - revise initial setting
Dec 8, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 8, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 8, 2025RXOSUB.RReexamination requested by third party requester
Dec 8, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 8, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Dec 8, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Dec 8, 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 — ApprovedApr 9, 2020

Prosecution History

DateCodeDescription
Apr 9, 2020P574PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED
Apr 9, 2020DISTTerminal Disclaimer Filed

Maintenance Fees

Grant
Dec 8, 2020
3.5-yr
Jun 8, 2024
Paid May 22, 2024
7.5-yr
Jun 8, 2028
11.5-yr
Jun 8, 2032
Expiry
Feb 27, 2040

Entity Status

Large Entity

Expires

Feb 27, 2040 (13.9 yr remaining)

Assignments

20182019202020212022FiledJEAN-MARC JOTJEHANGIR TAJIKBRIAN LLOYD SCHMIDTMAGIC LEAP, INC.AS COLLATERAL AGENT N.A. CITIBANKSecurity interest, May 2022
AssignmentReel/Frame: 064341/0045Recorded: Jul 21, 2023

From

JEAN-MARC JOTInventor
Jan 9, 2018
BRIAN LLOYD SCHMIDTInventor
Oct 8, 2018
JEHANGIR TAJIKInventor
Oct 1, 2018
→

To

MAGIC LEAP, INC.

Security InterestReel/Frame: 060338/0665Recorded: May 24, 2022

From

MAGIC LEAP, INC.
May 4, 2022
MENTOR ACQUISITION ONE, LLC
May 4, 2022
MOLECULAR IMPRINTS, INC.
May 4, 2022
→

To

AS COLLATERAL AGENT N.A. CITIBANK