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Drawing for PROLEUKIN

USPTO serial 73523710

PROLEUKIN

Reviewed by CopyMark Law Group

Reg. 1369770Status 800Registered
Filing date
Status date
Registration date
Nov 12, 1985
Examiner
MANDIR, FREDERICK
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.

Need help with PROLEUKIN?

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.
Trademark Monitoring
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Not the owner?
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Owner

Attorney of record

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

Carla B. Oakley

Carla B. Oakley Morgan, Lewis & Bockius LLP600 Montgomery Street, Suite 2300San Francisco, CA 94111United States

Goods and services

ClassDescriptionStatusFirst use
005[BROAD SPECTRUM ANTI-VIRAL,] IMMUNO-MODULATING AND ANTI-CANCER PREPARATIONACTIVEFeb 12, 1985

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 7, 2026TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Apr 7, 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.
Apr 7, 2026REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
Jun 16, 2025NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
Jun 16, 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.
Jun 16, 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.
Jun 16, 2025APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Jan 9, 2025E89RTEAS SECTION 8 & 9 RECEIVED—
Nov 12, 2024REM2COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED—
Feb 7, 2024ASGNAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP—
Dec 11, 2019ASGNAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP—
Oct 8, 2015NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
Oct 8, 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 8, 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 7, 2015APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Sep 8, 2015E89RTEAS SECTION 8 & 9 RECEIVED—
May 24, 2010A7OKAMENDMENT UNDER SECTION 7 - PROCESSED—
May 18, 2010AMD7SEC 7 REQUEST FILED—
May 18, 2010EROPTEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED—
May 12, 2010PRAMPOST REGISTRATION ACTION MAILED - SEC. 7—
May 12, 2010APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Nov 17, 2009ES7STEAS SECTION 7 SURRENDER RECEIVED—
Jun 19, 2009TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Feb 23, 2009ARAAATTORNEY/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.
Feb 23, 2009REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
Dec 29, 2006TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Jun 21, 2006ASCKASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY—
Apr 22, 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.
Apr 22, 20069G8PREGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8—
Apr 22, 20068OKTREGISTERED - SEC. 8 (10-YR) ACCEPTED/CHECK RECORD FOR SEC. 9—
Apr 22, 2006PLGLASSIGNED TO PARALEGAL—
Jan 12, 2006CFITCASE FILE IN TICRS—
Nov 15, 2005MAILPAPER RECEIVED—
Nov 2, 20058AFTREGISTERED - SEC. 8 (10-YR) FILED/CHECK RECORD FOR SEC. 9—
Nov 2, 2005815FREGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED—
Nov 2, 2005E815TEAS SECTION 8 & 15 RECEIVED—
Mar 20, 1992C15AREGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.—
Nov 8, 1991815FREGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED—
Nov 12, 1985R.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 3, 1985PUBOPUBLISHED 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.
Aug 4, 1985NPUBNOTICE OF PUBLICATION—
Jul 2, 1985CNSAAPPROVED FOR PUB - PRINCIPAL REGISTER—
Jun 24, 1985CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
Jun 11, 1985CNFRFINAL REFUSAL MAILEDA final Office Action (final refusal) means the examining attorney is maintaining at least one refusal and your options are narrower. You can file a response addressing the refusal, appeal to the Trademark Trial and Appeal Board, or let the application abandon.
Jun 4, 1985ZZZZALLOWANCE/COUNT WITHDRAWN—
May 28, 1985CRFACORRESPONDENCE RECEIVED IN LAW OFFICE—
May 3, 1985CNRTNON-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.
Apr 15, 1985DOCKASSIGNED TO EXAMINER—

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