90/015,813DUAL LISTENER POSITIONS FOR MIXED REALITY11,956,620Open

Status

Response after Non-Final Action Entered (or Ready for Examiner Action)

Filed

Dec 22, 2025

Last Updated

Sep 9, 2026

Art Unit

Unknown

Requester

Anonymous

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 (33 events)

Oct 1, 2026WIDSInformation Disclosure Statement (IDS) Filed
Sep 18, 2026WIDSInformation Disclosure Statement (IDS) Filed
Sep 18, 2026RXLET.Miscellaneous Incoming Letter
Sep 18, 2026RXIDS.Information Disclosure Statement Filed
Sep 18, 2026RXC/SRCertificate of Service
Sep 9, 2026RXC/SRCertificate of Service
Sep 9, 2026RXA...Response after Non-Final Action
Jul 20, 2026MRXG.RX - Mail Extension of Time Period for Response Granted
Jul 16, 2026RXRQ/TRequest for Extension of Time
Jul 16, 2026RXC/SRCertificate of Service
Jun 9, 2026MR.NFRX - Mail Reexam Non-Final Action
May 14, 2026RXFWDXDate Forwarded to Examiner
Feb 27, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Feb 19, 2026PA..Change in Power of Attorney (May Include Associate POA)
Feb 18, 2026RXC.ADCorrespondence Address Change
Feb 10, 2026RXPA..Change in Power of Attorney (May Include Associate POA)
Jan 27, 2026PA..Change in Power of Attorney (May Include Associate POA)
Jan 15, 2026MRXNReexamination Formalities Notice Mailed
Jan 15, 2026MRXNReexamination Formalities Notice Mailed
Jan 15, 2026COMPApplication Is Now Complete
Jan 14, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jan 14, 2026FTFSFITF set to YES - revise initial setting
Jan 14, 2026DOCKCase Docketed to Examiner in GAU
Jan 13, 2026RXNREQFDNotice of reexamination request filing date
Jan 13, 2026RXNREQAUNotice of assignment of reexamination request
Jan 10, 2026PRXRParalegal Reexam Review Complete
Jan 8, 2026RXTTLRPTTitle Report
Jan 8, 2026RXLITSRReexam Litigation Search Conducted
Dec 22, 2025WIDSInformation Disclosure Statement (IDS) Filed
Dec 22, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Dec 22, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Dec 22, 2025RXC/SRCertificate of Service
Dec 22, 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 — ApprovedJan 9, 2024

Prosecution History

DateCodeDescription
Jan 9, 2024P574PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED
Jan 9, 2024DISTTerminal Disclaimer Filed

Maintenance Fees

Grant
Apr 9, 2024
3.5-yr
Oct 9, 2027
7.5-yr
Oct 9, 2031
11.5-yr
Oct 9, 2035
Expiry
Jun 23, 2043

Entity Status

Large Entity

Expires

Jun 23, 2043 (17.2 yr remaining)

Assignments

202220232024FiledANASTASIA ANDREYEVNA TAJIKMAGIC LEAP, INC.AS COLLATERAL AGENT N.A. CITIBANKSecurity interest, Jul 2023AS COLLATERAL AGENT N.A. CITIBANKSecurity interest, Apr 2024
AssignmentReel/Frame: 066313/0955Recorded: Jan 31, 2024

From

ANASTASIA ANDREYEVNA TAJIKInventor
May 19, 2021
→

To

MAGIC LEAP, INC.

Security InterestReel/Frame: 073109/0238Recorded: Oct 15, 2025

From

MAGIC LEAP, INC.
Jul 26, 2023
MENTOR ACQUISITION ONE, LLC
Jul 26, 2023
MOLECULAR IMPRINTS, INC.
Jul 26, 2023
→

To

AS COLLATERAL AGENT N.A. CITIBANK

Security InterestReel/Frame: 073388/0027Recorded: Oct 28, 2025

From

MAGIC LEAP, INC.
Apr 26, 2024
MENTOR ACQUISITION ONE, LLC
Apr 26, 2024
MOLECULAR IMPRINTS, INC.
Apr 26, 2024
→

To

AS COLLATERAL AGENT N.A. CITIBANK