Drawing for DIFCO

USPTO serial 78280250

DIFCO

Reviewed by CopyMark Law Group

Reg. 2866847Status 800Registered
Filing date
Status date
Registration date
Jul 27, 2004
Examiner
ANKRAH, NAAKWAMA S
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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Owner

Attorney of record

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

Keith Toms, Esq.

Keith Toms, Esq. McCarter & English, LLP265 Franklin StreetBoston, MA 02110United States

Goods and services

ClassDescriptionStatusFirst use
002Dyes for use in the manufacture of culture media for use in scientific or medical research, clinical or medical laboratory use and/or fermentation and biopharmaceutical productionACTIVEMay 1, 1915

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
May 13, 2026ASGNAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP—
Mar 12, 2026EWAFTEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS—
Mar 12, 2026TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Mar 12, 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.
Mar 12, 2026REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
Mar 12, 2026CHANAPPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED—
Mar 12, 2026COARTEAS CHANGE OF OWNER ADDRESS RECEIVED—
Oct 13, 2024NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
Oct 13, 2024RNL2REGISTERED 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 13, 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.
Oct 13, 2024APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Jul 22, 2024E89RTEAS SECTION 8 & 9 RECEIVED—
Jul 27, 2023REM2COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED—
Sep 25, 2019ASGNAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP—
Aug 11, 2014NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
Aug 11, 2014RNL1REGISTERED 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.
Aug 11, 201489AGREGISTERED - 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 11, 2014APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Jul 24, 2014E89RTEAS SECTION 8 & 9 RECEIVED—
Jul 23, 2014TCCATEAS CHANGE OF CORRESPONDENCE RECEIVED—
Jul 31, 2010C15AREGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.—
Jul 31, 2010APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Jul 12, 2010E815TEAS SECTION 8 & 15 RECEIVED—
Jul 27, 2004R.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.
May 4, 2004PUBOPUBLISHED 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.
Apr 14, 2004NPUBNOTICE OF PUBLICATION—
Jan 22, 2004CNSAAPPROVED FOR PUB - PRINCIPAL REGISTER—
Jan 21, 2004DOCKASSIGNED TO EXAMINER—

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