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Drawing for KNIFE EDGE SEAL

USPTO serial 74070833

KNIFE EDGE SEAL

Reviewed by CopyMark Law Group

Reg. 1808337Status 800Registered
Filing date
Status date
Registration date
Nov 30, 1993
Examiner
JEFFRIES, STEPHEN
Law office
GENERIC WEB UPDATE

What this means

Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection. Calendar the next Section 8 and 9 deadline in 10 years and maintain monitoring.

Status 800: Status 800 means the registration was renewed after acceptable combined Section 8 and Section 9 filings. The mark remains registered for another 10-year term with active federal protection.

Need help with KNIFE EDGE SEAL?

If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.

Current trademark owner
Monitor this mark, or talk with CopyMark about this registration.
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Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
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Owner

Attorney of record

The USPTO lists this attorney as the applicant's representative for correspondence on this application.

John R. Schaefer

John R. Schaefer Bacon & Thomas, PLLC201 N. Union Street, Suite 320Alexandria, VA 22314-2650UNITED STATES

Goods and services

ClassDescriptionStatusFirst use
007metallic mechanical sealACTIVEFeb 18, 1992

Related trademarks

CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.

Prosecution history

DateCodeEventWhat it means
Apr 15, 2026ASGNAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP—
Mar 7, 2024NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
Mar 7, 2024RNL3REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active.
Mar 7, 202489AGREGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTEDThe USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary.
Mar 7, 2024APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Sep 23, 2023E89RTEAS SECTION 8 & 9 RECEIVED—
Nov 30, 2022REM2COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED—
Sep 28, 2021TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Sep 28, 2021ARAAATTORNEY/DOM.REP.REVOKED AND/OR APPOINTEDThis event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action.
Sep 28, 2021REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
Apr 25, 2017CHANAPPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED—
Apr 25, 2017COARTEAS CHANGE OF OWNER ADDRESS RECEIVED—
Aug 1, 2013NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
Aug 1, 2013RNL2REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active.
Aug 1, 201389AGREGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTEDThe USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary.
Aug 1, 2013APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Jul 17, 2013E89RTEAS SECTION 8 & 9 RECEIVED—
Sep 12, 2007CFITCASE FILE IN TICRS—
Feb 11, 2004TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Jan 2, 2004RNL1REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active.
Jan 2, 200489AGREGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTEDThe USPTO accepted your combined Section 8 declaration and Section 9 renewal application. The registration is renewed for another 10-year term. The next combined maintenance filing will be due at the following 10-year anniversary.
Oct 21, 200389AFREGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED—
Jan 14, 2000C15AREGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.—
Sep 28, 1999815FREGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED—
Nov 30, 1993R.PRREGISTERED-PRINCIPAL REGISTERYour trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive.
Sep 9, 1993CNPRALLOWED PRINCIPAL REGISTER - SOU ACCEPTED—
Sep 3, 1993DOCKASSIGNED TO EXAMINER—
Sep 1, 1993SUPCSTATEMENT OF USE PROCESSING COMPLETE—
Jul 30, 1993IUAFUSE AMENDMENT FILED—
May 25, 1993NOAMNOA MAILED - SOU REQUIRED FROM APPLICANTA Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date.
Mar 2, 1993PUBOPUBLISHED FOR OPPOSITIONYour mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance.
Jan 29, 1993NPUBNOTICE OF PUBLICATION—
Dec 17, 1992CNSAAPPROVED FOR PUB - PRINCIPAL REGISTER—
Dec 14, 1992CNEAEXAMINER'S AMENDMENT MAILED—
Nov 9, 1992CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
May 8, 1992CNRTNON-FINAL ACTION MAILEDA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Feb 24, 1992CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
Aug 23, 1991CNRTNON-FINAL ACTION MAILEDA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Jul 22, 1991ZZZZALLOWANCE/COUNT WITHDRAWN—
Jul 15, 1991CNEAEXAMINER'S AMENDMENT MAILED—
May 13, 1991CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
Nov 13, 1990CNRTNON-FINAL ACTION MAILEDA non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application.
Oct 25, 1990DOCKASSIGNED TO EXAMINER—

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