CLARKSON
Live / Registered — Registered and renewed (as of 23 Aug 2018)
What this means for you
Registered since 14 Feb 1989. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 14 Feb 2019).
Record
- Serial number
- 73727619
- Registration number
- 1524274
- Mark type
- Word mark
- Filed
- 10 May 1988
- Published for opposition
- 22 Nov 1988
- Registered
- 14 Feb 1989
- Next maintenance due
- 14 Feb 2019
- Attorney of record
- Li Zhu
Goods and services
- Class 009 — Scientific and electric apparatus: CONTROL VALVES, NAMELY, KNIFE-GATE VALVES AND PINCH VALVES; AND REAGENT FEEDERS FOR CONTROLLING LIQUID FLOW RATE
Owner
- EMERSON VULCAN HOLDING LLC, Houston, TX, US
- PENTAIR FLOW CONTROL AG, 8200 SCHAFFHAUSEN, CH
- THE J. R. CLARKSON COMPANY LLC, HOUSTON, TX, US
- J. R. CLARKSON COMPANY, THE, SPARKS, NV, US
- CLARKSON COMPANY, THE, SPARKS, NV, US
- CLARKSON COMPANY, THE, SPARKS, NV, US
Prosecution history
- 16 Sept 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 16 Sept 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 16 Sept 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 16 Sept 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 16 Sept 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 03 Mar 2022 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 03 Mar 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 03 Mar 2022 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 03 Mar 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 03 Mar 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 03 Mar 2022 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 23 Aug 2018 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 23 Aug 2018 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 23 Aug 2018 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 23 Aug 2018 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL