90/015,318HEAD-OF-WALL FIREBLOCK SYSTEMS AND RELATED WALL ASSEMBLIES8,151,526Open

Status

On Appeal - Awaiting Decision by the Board of Appeals

Filed

Oct 24, 2023

Last Updated

May 19, 2026

Art Unit

3993

Requester

Thomas Loop

Requester Law Firm

Unknown

Requested By

Third Party

Patent Owner

Cemco LLC

Sector (CPC)

EConstruction & Mining
E04Building
E04BBuilding Structures

USPC

52Static Structures (E.g., Buildings)

Reexam History (57 events)

May 19, 2026APASAssignment of Appeal Number
May 19, 2026AP_DK_MDocketing Notice Mailed to Appellant
May 15, 2026APWDAppeal Awaiting PTAB Docketing
May 14, 2026RXBPAIReexam Forwarded to PTAB
May 7, 2026RXC/SRCertificate of Service
May 7, 2026RXAPRBReply Brief Filed
Mar 9, 2026MRAEARX - Mail Examiners Answer
Dec 23, 2025RXAPBRAppeal Brief Review Complete
Dec 19, 2025RXC/SRCertificate of Service
Dec 19, 2025RXAP.BAppeal Brief Filed
Oct 22, 2025FTFIFITF set to NO - revise initial setting
Oct 21, 2025RXN/APNotice of Appeal Filed
Aug 12, 2025MRADVRX - Mail Reexam - Advisory Action (or Supplemental)
Jul 29, 2025RXC/SRCertificate of Service
Jul 29, 2025RXAAF.Response to Final Filed (or Ready for Examiner Action)
Jun 3, 2025MRXFRRX - Mail Final Rejection
Apr 17, 2025RXC/SRCertificate of Service
Apr 17, 2025RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Apr 17, 2025RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Apr 17, 2025RXA...Response after Non-Final Action
Mar 21, 2025MRXD.RX - Mail Extension of Time Period for Response Denied
Mar 19, 2025RXRQ/TRequest for Extension of Time
Mar 19, 2025RXC/SRCertificate of Service
Mar 19, 2025BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)
Feb 18, 2025MR.NFRX - Mail Reexam Non-Final Action
Feb 14, 2025RXPTDIReexam Petition Decision - Dismissed
Feb 14, 2025MRTDIRX - Mail Petition Decision - Dismissed
Feb 14, 2025DOCKCase Docketed to Examiner in GAU
Jan 10, 2025DOCKCase Docketed to Examiner in GAU
Jul 12, 2024RXNOCANotice of Court Action
Jan 26, 2024RXC/SRCertificate of Service
Jan 26, 2024RXC/M.Certificate of Mailing
Jan 12, 2024RXRR.TTimely Requestor's Reply to an Owner's Statement
Jan 3, 2024RXPET.Receipt of Petition in a Reexam
Jan 3, 2024RXOR.TTimely Owner Statement in Response to Order
Jan 3, 2024RXAF/DAffidavit(s), Declaration(s) and/or Exhibit(s) Filed
Nov 13, 2023MRPWPRX - Mail Pilot Waiver Program - Ex Parte Interview Summary
Nov 3, 2023MREXORX - Mail Ex Parte Request for Reexamination Granted
Nov 1, 2023IDSCInformation Disclosure Statement considered
Oct 30, 2023DOCKCase Docketed to Examiner in GAU
Oct 26, 2023RXRLFReExam Litigation Found
Oct 26, 2023RXLITSRReexam Litigation Search Conducted
Oct 26, 2023MRXNReexamination Formalities Notice Mailed
Oct 26, 2023MRXNReexamination Formalities Notice Mailed
Oct 25, 2023SMALApplicant Has Filed a Verified Statement of Small Entity Status in Compliance with 37 CFR 1.27
Oct 25, 2023RXTTLRPTTitle Report
Oct 25, 2023RXPCOMCompletion of Preprocessing - Released to Assigned GAU
Oct 25, 2023RXNREQFDNotice of reexamination request filing date
Oct 25, 2023RXNREQAUNotice of assignment of reexamination request
Oct 25, 2023FTFIFITF set to NO - revise initial setting
Oct 24, 2023WIDSInformation Disclosure Statement (IDS) Filed
Oct 24, 2023RXRLFReExam Litigation Found
Oct 24, 2023RXOSUBReceipt of Original Ex Parte Reexam Request
Oct 24, 2023RXO_40.RReceipt of Orig. Ex Parte Request by Third Party Less Than 40 Pages - Rule 1.20(c )(1)
Oct 24, 2023RXIDS.RReexam - Information Disclosure Statement Filed by Third Party Requester
Oct 24, 2023PRXRParalegal Reexam Review Complete
Oct 24, 2023BIG.Entity Status Set To Undiscounted (Initial Default Setting or Status Change)