90/016,3123D SEMICONDUCTOR DEVICE AND STRUCTURE WITH METAL LAYERS11,476,181Open

Status

Determination - Reexamination Ordered

Filed

May 19, 2026

Last Updated

Jul 20, 2026

Art Unit

3991

Requester

Unknown

Requester Law Firm

Desmarais, LLP

Requested By

Third Party

Patent OwnerInferred

Monolithic 3D Inc.

Sector (CPC)

HElectrical & Electronic
H01Electrical Components
H01LSemiconductor Devices

USPC

257Active Solid-State Devices (E.g., Transistors, Solid-State Diodes)

Reexam History (30 events)

Jul 20, 2026RXPTDIReexam Petition Decision - Dismissed
Jul 20, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Jul 6, 2026RXPET.Receipt of Petition in a Reexam
Jul 6, 2026RXC/SRCertificate of Service
Jun 23, 2026PA..Change in Power of Attorney (May Include Associate POA)
Jun 22, 2026RXC/SRCertificate of Service
Jun 22, 2026RXC.ADCorrespondence Address Change
Jun 22, 2026RXPA..Change in Power of Attorney (May Include Associate POA)
Jun 9, 2026DOCKCase Docketed to Examiner in GAU
Jun 5, 2026MRXNReexamination Formalities Notice Mailed
Jun 5, 2026MRXNReexamination Formalities Notice Mailed
Jun 5, 2026COMPApplication Is Now Complete
Jun 4, 2026FTFSFITF set to YES - revise initial setting
Jun 4, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jun 3, 2026RXNREQAUNotice of assignment of reexamination request
Jun 3, 2026RXNREQFDNotice of reexamination request filing date
Jun 3, 2026RXC.ADCorrespondence Address Change
Jun 3, 2026PRXRParalegal Reexam Review Complete
May 28, 2026RXRLFReExam Litigation Found
May 28, 2026RXLITSRReexam Litigation Search Conducted
May 27, 2026RXTTLRPTTitle Report
May 19, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
May 19, 2026RXC/SRCertificate of Service
May 19, 2026RXOSUB.RReexamination requested by third party requester
May 19, 2026WIDSInformation Disclosure Statement (IDS) Filed
May 19, 2026RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
May 19, 2026RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
May 19, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
May 19, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
May 19, 2026RXOSUBReceipt of Original Ex Parte Reexam Request

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

Grant
Oct 18, 2022
3.5-yr
Apr 18, 2026
7.5-yr
Apr 18, 2030
11.5-yr
Apr 18, 2034
Expiry
Jun 27, 2042

Entity Status

Large Entity

Expires

Jun 27, 2042 (16.1 yr remaining)

Assignments

Jun 2022Jul 2022FiledZVI OR-BACHBRIAN CRONQUISTDEEPAK SEKARMONOLITHIC 3D INC.
AssignmentReel/Frame: 060326/0325Recorded: Jun 27, 2022

From

BRIAN CRONQUISTInventor
Jun 27, 2022
ZVI OR-BACHInventor
Jun 26, 2022
DEEPAK SEKARInventor
Jun 27, 2022

To

MONOLITHIC 3D INC.