KEYSTONE
Live / Registered — Registered and renewed (as of 14 Jan 2020)
What this means for you
Registered since 26 Dec 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 26 Dec 2019).
Record
- Serial number
- 73801637
- Registration number
- 1572890
- Mark type
- Word mark
- Filed
- 22 May 1989
- Published for opposition
- 03 Oct 1989
- Registered
- 26 Dec 1989
- Next maintenance due
- 26 Dec 2019
- Attorney of record
- Li Zhu
Goods and services
- Class 006 — Metal goods: MANUALLY OPERATED BUTTERFLY VALVES
- Class 007 — Machines and machine tools: HYDRAULICALLY AND/OR PNEUMATICALLY OPERATED BUTTERFLY VALVES
- Class 009 — Scientific and electric apparatus: ELECTRONICALLY OPERATED AND AUTOMATIC BUTTERFLY VALVES
Owner
- EMERSON VULCAN HOLDING LLC, Houston, TX, US
- PENTAIR FLOW CONTROL AG, 8200 SCHAFFHAUSEN, CH
- PENTAIR VALVES & CONTROLS, INC., HOUSTON, TX, US
- TYCO VALVES & CONTROLS INC., HOUSTON, TX, US
- TYCO FLOW CONTROL, INC., HOUSTON, TX, US
- KEYSTONE INTERNATIONAL HOLDINGS CORP., HOUSTON, TX, US
- KEYSTONE INTERNATIONAL HOLDINGS CORP., HOUSTON, TX, US
- KEYSTONE INTERNATIONAL HOLDINGS CORP., HOUSTON, TX, 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 — 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
- 14 Jan 2020 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 14 Jan 2020 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 14 Jan 2020 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 10 Dec 2019 — TEAS SECTION 8 & 9 RECEIVED
- 26 Dec 2018 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 24 Oct 2018 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED