90/016,597ELECTROCHROMIC POLYMER AND SYNTHESIS AND USES THEREOF10,550,221Open

Status

Reexam Assigned to Examiner for Determination

Filed

Sep 17, 2026

Pre-Order Paper

Window open until about Oct 27, 2026

Last Updated

Sep 25, 2026

Art Unit

3991

Requester

Anonymous

Requester Law Firm

FOLEY & LARDNER LLP

Requested By

Third Party

Patent Owner(via USPTO assignment records)

LANNRAY ADVANCED MATERIALS CO. LTD

Patent Owner Law Firm

Owner hasn't filed yet

Sector (CPC)

CChemistry & Materials
C08Polymers
C08GMacromolecular Condensation Polymers

USPC

528Synthetic Resins Or Natural Rubbers -- Part Of The Class 520 Series

Reexam History (17 events)

Sep 25, 2026DOCKCase Docketed to Examiner in GAU
Sep 25, 2026COMPApplication Is Now Complete
Sep 25, 2026MRXNReexamination Formalities Notice Mailed
Sep 25, 2026MRXNReexamination Formalities Notice Mailed
Sep 24, 2026RXNREQAUNotice of assignment of reexamination request
Sep 24, 2026RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Sep 24, 2026SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Sep 24, 2026RXNREQFDNotice of reexamination request filing date
Sep 24, 2026RXTTLRPTTitle Report
Sep 22, 2026PRXRParalegal Reexam Review Complete
Sep 22, 2026FTFSFITF set to YES - revise initial setting
Sep 17, 2026RXLITSRReexam Litigation Search Conducted
Sep 17, 2026BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Sep 17, 2026RXAF/DRReexam - Affidavit(s), Declaration(s) and/or Exhibit(s) Filed by Third Party Requester
Sep 17, 2026RXOSUB.RReexamination requested by third party requester
Sep 17, 2026RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Sep 17, 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

Filed — ApprovedSep 12, 2019

Prosecution History

DateCodeDescription
Sep 12, 2019P574PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED
Sep 12, 2019DISTTerminal Disclaimer Filed

Maintenance Fees

Grant
Feb 4, 2020
3.5-yr
Aug 4, 2023
Paid Jul 26, 2023
7.5-yr
Aug 4, 2027
11.5-yr
Aug 4, 2031
Expiry
Jul 11, 2038

Entity Status

Large Entity

Expires

Jul 11, 2038 (11.8 yr remaining)

Assignments

201920202021202220232024FiledYAN ZHOUJIAZHI HEJIANGUO MEIFURCIFER INC.LANNRAY ADVANCED MATERIALS CO. LTD
AssignmentReel/Frame: 050283/0733Recorded: Sep 5, 2019

From

JIAZHI HEInventor
Sep 4, 2019
JIANGUO MEIInventor
Sep 4, 2019
YAN ZHOUInventor
Jul 10, 2018
→

To

FURCIFER INC.

AssignmentReel/Frame: 067352/0974Recorded: May 8, 2024

From

FURCIFER INC.
May 7, 2024
→

To

LANNRAY ADVANCED MATERIALS CO. LTD