CopyMark Law Group
4.9
Drawing for POLYFLOW

USPTO serial 73545397

POLYFLOW

Reviewed by CopyMark Law Group

Reg. 1380296Status 800Registered
Filing date
Status date
Registration date
Jan 28, 1986
Examiner
—
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 POLYFLOW?

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
(312) 319-4460
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Start a new application
(312) 319-4460

Owner

Goods and services

ClassDescriptionStatusFirst use
011CARTRIDGES FOR FILTRATION OF FLUIDSACTIVESep 27, 1984

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
Mar 31, 2026NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
Mar 31, 2026RNL3REGISTERED 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 31, 202689AGREGISTERED - 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 31, 2026APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
Jan 20, 2026E89RTEAS SECTION 8 & 9 RECEIVED—
Jan 28, 2025REM2COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED—
Aug 1, 2016NA89NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED—
Aug 1, 2016RNL2REGISTERED 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, 201689AGREGISTERED - 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, 2016APRECASE ASSIGNED TO POST REGISTRATION PARALEGAL—
May 11, 2016E89RTEAS SECTION 8 & 9 RECEIVED—
Jan 28, 2015REM2COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED—
Jun 6, 2008CFITCASE FILE IN TICRS—
Oct 31, 2007ASGNAUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP—
Sep 2, 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.
Sep 2, 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.
Aug 30, 2006PLGLASSIGNED TO PARALEGAL—
Jun 13, 200689AFREGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED—
Jun 13, 2006E89RTEAS SECTION 8 & 9 RECEIVED—
Jun 8, 2006ARAAATTORNEY/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.
Jun 8, 2006REAPTEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED—
Apr 26, 2006ASCKASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY—
Apr 22, 1992C15AREGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.—
Jan 27, 1992815FREGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED—
Jan 28, 1986R.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.
Nov 5, 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.
Oct 6, 1985NPUBNOTICE OF PUBLICATION—
Sep 6, 1985CNSAAPPROVED FOR PUB - PRINCIPAL REGISTER—
Sep 4, 1985DOCKASSIGNED TO EXAMINER—
Sep 4, 1985DOCKASSIGNED TO EXAMINER—

Frequently asked questions

Related guidance