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Drawing for DURATHERM

USPTO serial 74466346

DURATHERM

Reviewed by CopyMark Law Group

Reg. 1930599Status 800Registered
Filing date
Status date
Registration date
Oct 31, 1995
Examiner
RICARDO, RANDY
Law office
PUBLICATION AND ISSUE SECTION

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.

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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.

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Monitor this mark, or talk with CopyMark about this registration.
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Owner

Attorney of record

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

Dyan M. House

Dyan M. House Baker & McKenzie, LLP1900 North Pearl Street, Suite 1500Dallas, TX 75201United States

Goods and services

ClassDescriptionStatusFirst use
011spirally wound membrane elements or cartridges for concentrating products and/or removing impurities in fluid treatment systems for high temperature feed applicationACTIVE—

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
Dec 31, 2025NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
Dec 31, 2025RNL3REGISTERED 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.
Dec 31, 202589AGREGISTERED - 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.
Dec 31, 2025APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Sep 23, 2025E89RTEAS SECTION 8 & 9 RECEIVED—
Oct 31, 2024REM2COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED—
May 10, 2023ASGNAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP—
Jul 6, 2018ARAAATTORNEY/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.
Jul 6, 2018REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
May 16, 2018ASGNAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP—
Oct 16, 2015NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
Oct 16, 2015RNL2REGISTERED 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.
Oct 16, 201589AGREGISTERED - 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 14, 2015APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Sep 10, 2015E89RTEAS SECTION 8 & 9 RECEIVED—
Jun 13, 2007CFITCASE FILE IN TICRS—
Jul 20, 2006RNL1REGISTERED 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.
Jul 20, 200689AGREGISTERED - 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.
Jul 13, 2006PLGLASSIGNED TO PARALEGAL—
Apr 26, 2006ASGNAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP—
Apr 21, 200689AFREGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED—
Apr 21, 2006E89RTEAS SECTION 8 & 9 RECEIVED—
Jul 13, 2001C15AREGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.—
May 4, 2001815FREGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED—
Oct 31, 1995R.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.
Jan 24, 1995PUBOPUBLISHED 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.
Dec 23, 1994NPUBNOTICE OF PUBLICATION—
Sep 27, 1994CNSAAPPROVED FOR PUB - PRINCIPAL REGISTER—
Jun 28, 1994CNRTNON-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.
Jun 8, 1994DOCKASSIGNED TO EXAMINER—

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