CHEMLOCK
Live / Registered — Registered and renewed (as of 30 Mar 2024)
What this means for you
Registered since 16 Dec 2003. 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 16 Dec 2023).
Record
- Serial number
- 78114787
- Registration number
- 2796097
- Mark type
- Word mark
- Filed
- 14 Mar 2002
- Published for opposition
- 12 Nov 2002
- Registered
- 16 Dec 2003
- Next maintenance due
- 16 Dec 2023
- Attorney of record
- Cynthia Johnson Walden
Goods and services
- Class 007 — Machines and machine tools: Housing for disposable liquid filter cartridges for use in the microelectronics industry
Owner
- ENTEGRIS, INC., Billerica, MA, US
- MYKROLIS CORPORATION, BEDFORD, MA, US
- MYKROLIS CORPORATION, BEDFORD, MA, US
- MYKROLIS CORPORATION, BEDFORD, MA, US
Prosecution history
- 30 Mar 2024 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 30 Mar 2024 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 30 Mar 2024 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 30 Mar 2024 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 07 Nov 2023 — TEAS SECTION 8 & 9 RECEIVED
- 16 Dec 2022 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 13 Nov 2019 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 16 Jul 2018 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 16 Jul 2018 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 20 Apr 2017 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 20 Apr 2017 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 07 May 2014 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 12 Apr 2013 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 12 Apr 2013 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 12 Apr 2013 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED