USPTO serial 74407137
R7
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Aug 29, 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.
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Owner
Islington, Ontario, CA
Islington, Ontario, CA
WINNIPEG, MANITOBA, CA
TORONTO, ONTARIO, CA
TORONTO, ONTARIO, CA
TORONTO, ONTARIO, CA
Attorney of record
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Erica D. Klein
Erica D. Klein BROOKS KUSHMAN P.C.150 W. SECOND ST., SUITE 400NROYAL OAK, MI 48067-3846United StatesGoods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 011 | chemical processing plants for the production of chlorine dioxide; namely, processing units for the production of chlorine dioxide comprised primarily of generators and reactors; and a reactor unit for processing byproducts produced from chlorine dioxide production | ACTIVE | — |
| 035 | management of plants and apparatus for the production of chlorine dioxide solution for others; consulting services regarding the management of chlorine dioxide and consulting services in connection with procuring plants and apparatus for the production of chlorine dioxide solution to the specification of others | ACTIVE | — |
| 037 | custom construction and installation of plants and apparatus in connection with the production of chlorine dioxide solution | ACTIVE | — |
| 042 | custom designing of plants and apparatus for the production of chlorine dioxide solution for others | ACTIVE | — |
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.
- Other trademarks owned by STERLING PULP CHEMICALS, LTD.
- Other trademarks owned by STERLING PULP CHEMICALS, LTD.
- Other trademarks owned by ERCO WORLDWIDE LP
- Other trademarks owned by SUPERIOR PLUS LP
- Other trademarks owned by SUPERIOR PLUS INC.
- Other trademarks owned by STERLING PULP CHEMICALS, LTD.
- Other trademarks in Class 011
- Other trademarks in Class 035
- Other trademarks in Class 037
- Other trademarks in Class 042
- Similar marks named R7
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Dec 26, 2025 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Dec 26, 2025 | RNL3 | REGISTERED 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 26, 2025 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The 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 10, 2025 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Aug 29, 2025 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Aug 29, 2024 | REM2 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | — |
| May 19, 2021 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jan 21, 2020 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 17, 2017 | NA89 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | — |
| Feb 17, 2017 | RNL2 | REGISTERED 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. |
| Feb 17, 2017 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The 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. |
| Feb 10, 2017 | PCGR | PETITION TO DIRECTOR GRANTED | — |
| Jan 30, 2017 | ERTI | TEAS RESPONSE TO PETITION INQUIRY LETTER | — |
| Dec 30, 2016 | PILM | PETITION INQUIRY LETTER ISSUED | — |
| Dec 5, 2016 | APET | ASSIGNED TO PETITION STAFF | — |
| Oct 12, 2016 | TPDR | TEAS PETITION TO DIRECTOR RECEIVED | — |
| Apr 12, 2016 | PR89 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 | — |
| Mar 7, 2016 | EROP | TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED | — |
| Sep 5, 2015 | PR89 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 | — |
| Aug 24, 2015 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Jan 15, 2015 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This 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. |
| Jan 15, 2015 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Sep 18, 2009 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | This 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 18, 2009 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Oct 8, 2008 | ASGN | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | — |
| Jan 24, 2006 | RNL1 | REGISTERED 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. |
| Jan 24, 2006 | 89AG | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | The 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. |
| Jan 3, 2006 | PR89 | RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 9 | — |
| Jan 3, 2006 | PAPER RECEIVED | — | |
| Dec 11, 2005 | PLGL | ASSIGNED TO PARALEGAL | — |
| Dec 7, 2005 | PR89 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 | — |
| Feb 8, 2005 | 89AF | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED | — |
| Feb 8, 2005 | E89R | TEAS SECTION 8 & 9 RECEIVED | — |
| Sep 9, 2001 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Aug 17, 2001 | 815F | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | — |
| Aug 29, 1995 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your 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. |
| Jul 12, 1995 | 1.BD | Sec. 1(B) CLAIM DELETED | — |
| Jul 3, 1995 | IUCN | NOTICE OF ALLOWANCE CANCELLED | — |
| Jan 3, 1995 | NOAM | NOA MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Oct 11, 1994 | PUBO | PUBLISHED FOR OPPOSITION | Your 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. |
| Sep 9, 1994 | NPUB | NOTICE OF PUBLICATION | — |
| Jun 17, 1994 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Jun 8, 1994 | ZZZX | PREVIOUS ALLOWANCE COUNT WITHDRAWN | — |
| May 24, 1994 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| May 3, 1994 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Nov 3, 1993 | CNRT | NON-FINAL ACTION MAILED | A 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. |
| Oct 12, 1993 | DOCK | ASSIGNED TO EXAMINER | — |
| Oct 5, 1993 | DOCK | ASSIGNED TO EXAMINER | — |