Status
Reexamination Certificate Issued
Requester
Requester Law Firm
Requested By
Third Party
Patent Owner
Patent Owner Law Firm
Reexam History (42 events)
Oct 13, 2026REEXInput Issue Number and Issue Date for Reexamination
Sep 26, 2026RXPUBSReexam Forwarded to Office of Publications
Jul 15, 2026MRNRCRX - Mail Notice of Intent to Issue a Reexam Certificate
Jul 1, 2026IDSCInformation Disclosure Statement considered
May 29, 2026WIDSInformation Disclosure Statement (IDS) Filed
May 29, 2026RXIDS.Information Disclosure Statement Filed
May 29, 2026RXC/SRCertificate of Service
May 29, 2026RXA...Response after Non-Final Action
Apr 30, 2026MREXNRX - Mail Examiner Interview Summary Record
Mar 31, 2026MR.NFRX - Mail Reexam Non-Final Action
Mar 27, 2026IDSCInformation Disclosure Statement considered
Mar 27, 2026IDSCInformation Disclosure Statement considered
Mar 6, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 6, 2026WIDSInformation Disclosure Statement (IDS) Filed
Mar 6, 2026RXIDS.Information Disclosure Statement Filed
Mar 6, 2026RXC/SRCertificate of Service
Mar 6, 2026RXA...Response after Non-Final Action
Feb 20, 2026MREXNRX - Mail Examiner Interview Summary Record
Jan 6, 2026MR.NFRX - Mail Reexam Non-Final Action
Nov 18, 2025RXFWDXDate Forwarded to Examiner
Oct 1, 2025PA..Change in Power of Attorney (May Include Associate POA)
Sep 17, 2025MREXORX - Mail Ex Parte Request for Reexamination Granted
Aug 19, 2025MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Aug 14, 2025MRXNReexamination Formalities Notice Mailed
Aug 14, 2025MRXNReexamination Formalities Notice Mailed
Aug 14, 2025COMPApplication Is Now Complete
Aug 13, 2025SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Aug 13, 2025RXTTLRPTTitle Report
Aug 13, 2025RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Aug 13, 2025RXNREQFDNotice of reexamination request filing date
Aug 13, 2025RXNREQAUNotice of assignment of reexamination request
Aug 13, 2025DOCKCase Docketed to Examiner in GAU
Aug 11, 2025RXRLFReExam Litigation Found
Aug 11, 2025RXLITSRReexam Litigation Search Conducted
Aug 11, 2025PRXRParalegal Reexam Review Complete
Aug 9, 2025FTFIFITF set to NO - revise initial setting
Aug 7, 2025RXPA..RReexam - Change in Power of Attorney (May Include Associate POA) for Third Party Requester
Aug 7, 2025RXOSUB.RReexamination requested by third party requester
Aug 7, 2025RXOSUBReceipt of Original Ex Parte Reexam Request
Aug 7, 2025RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Aug 7, 2025RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Aug 7, 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
None found
Prosecution History
None found
Maintenance Fees
Grant
Jun 6, 2006
3.5-yr
Dec 6, 2009
7.5-yr
Dec 6, 2013
11.5-yr
Dec 6, 2017
Paid Nov 27, 2017
Expiry
Dec 18, 2023
Entity Status
Large Entity
Expires
Dec 18, 2023 (expired)
Term Adjustment
+41 days (~0.1 yr)
Assignments
AssignmentReel/Frame: 015451/0937Recorded: Jun 14, 2004
From
DAVID R. TRAPPInventor
May 8, 2004
YUXIN WANGInventor
Apr 28, 2004
WENBING YUNInventor
Apr 28, 2004
→
To
XRADIA, INC.
AssignmentReel/Frame: 014651/0531Recorded: May 19, 2004
From
DAVID R. TRAPPInventor
May 8, 2004
YUXIN WANGInventor
Apr 28, 2004
WEINBING YUNInventor
Apr 28, 2004
→
To
XRADIA, INC.
MergerReel/Frame: 031938/0108Recorded: Jan 10, 2014
From
XRADIA, INC.
Jul 12, 2013
→
To
CARL ZEISS X-RAY MICROSCOPY, INC.