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Status

Determination - Reexamination Ordered

Filed

Jan 15, 2026

Last Updated

Mar 5, 2026

Art Unit

3992

Requester

Excellum AB

Requester Law Firm

Unknown

Requested By

Third Party

Patent OwnerInferred

Sigray Inc.

Sector (CPC)

GPhysics & Instruments
G01Measuring & Testing
G01NMaterial Analysis

USPC

378X-Ray Or Gamma Ray Systems Or Devices

Reexam History (20 events)

Mar 5, 2026MREXORX - Mail Ex Parte Request for Reexamination Granted
Feb 26, 2026DOCKCase Docketed to Examiner in GAU
Jan 28, 2026MRXNReexamination Formalities Notice Mailed
Jan 28, 2026MRXNReexamination Formalities Notice Mailed
Jan 28, 2026DOCKCase Docketed to Examiner in GAU
Jan 28, 2026COMPApplication Is Now Complete
Jan 27, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Jan 27, 2026RXTTLRPTTitle Report
Jan 27, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Jan 27, 2026RXNREQFDNotice of reexamination request filing date
Jan 27, 2026RXNREQAUNotice of assignment of reexamination request
Jan 22, 2026RXLITSRReexam Litigation Search Conducted
Jan 22, 2026PRXRParalegal Reexam Review Complete
Jan 22, 2026FTFSFITF set to YES - revise initial setting
Jan 15, 2026RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Jan 15, 2026RXOSUB.RReexamination requested by third party requester
Jan 15, 2026RXOSUBReceipt of Original Ex Parte Reexam Request
Jan 15, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Jan 15, 2026RXC/SRCertificate of Service
Jan 15, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)