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Drawing for ISEP

USPTO serial 73716616

ISEP

Reviewed by CopyMark Law Group

Reg. 1511623Status 800Registered
Filing date
Status date
Registration date
Nov 8, 1988
Examiner
—
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.

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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.

Jason P. Camillo

Jason P. Camillo Buchanan Ingersoll & Rooney PC501 Grant StreetSuite 200PITTSBURGH, PA 15219-4413

Goods and services

ClassDescriptionStatusFirst use
009APPARATUS FOR EFFECTING CONTINUOUS ION EXCHANGE SEPARATION AND SIMULAR ABSORPTION OR ADSORPTION PROCESSESACTIVEApr 20, 1987

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
Aug 27, 2026EWAFTEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS—
Aug 27, 2026TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Aug 27, 2026ARAAATTORNEY/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.
Aug 27, 2026REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
Aug 27, 2026CHANAPPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED—
Aug 27, 2026COARTEAS CHANGE OF OWNER ADDRESS RECEIVED—
Oct 7, 2019ARAAATTORNEY/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.
Oct 7, 2019REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
Oct 27, 2018NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
Oct 27, 2018RNL2REGISTERED 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 27, 201889AGREGISTERED - 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 26, 2018APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Oct 17, 2018E89RTEAS SECTION 8 & 9 RECEIVED—
Nov 8, 2017REM2COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED—
Apr 16, 2015CHANAPPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED—
Apr 16, 2015COARTEAS CHANGE OF OWNER ADDRESS RECEIVED—
Oct 30, 2008RNL1REGISTERED 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.
Oct 30, 200889AGREGISTERED - 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 24, 2008PLGLASSIGNED TO PARALEGAL—
Oct 22, 2008ASCKASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY—
Oct 20, 2008E89RTEAS SECTION 8 & 9 RECEIVED—
Sep 3, 2008ARAAATTORNEY/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 3, 2008REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
Jul 17, 2008CFITCASE FILE IN TICRS—
Dec 2, 1994C15AREGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.—
Jun 14, 1994815FREGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED—
Nov 8, 1988R.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.
Aug 16, 1988PUBOPUBLISHED 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.
Jul 21, 1988NPUBNOTICE OF PUBLICATION—
Jul 19, 1988NPUBNOTICE OF PUBLICATION—
May 23, 1988CNSAAPPROVED FOR PUB - PRINCIPAL REGISTER—
May 13, 1988CNEAEXAMINER'S AMENDMENT MAILED—
May 9, 1988DOCKASSIGNED TO EXAMINER—

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