KMPR
Live / Registered — Registered and renewed (as of 18 Mar 2026)
What this means for you
Registered since 16 May 2006. 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 May 2026).
Record
- Serial number
- 78350733
- Registration number
- 3093923
- Mark type
- Stylized text
- Filed
- 12 Jan 2004
- Published for opposition
- 09 Nov 2004
- Registered
- 16 May 2006
- Next maintenance due
- 16 May 2026
- Attorney of record
- William McDiarmid
Goods and services
- Class 001 — Chemicals: Photoresists used in the manufacture of microelectronic devices, micro-electromechanical systems and electronic device packaging
Owner
- KAYAKU ADVANCED MATERIALS, INC., WESTBOROUGH, MA, US
- MicroChem Corp., Westborough, MA, US
- MicroChem Corp., Newton, MA, US
- MicroChem Corp., Newton, MA, US
Prosecution history
- 18 Mar 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 18 Mar 2026 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 18 Mar 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 18 Mar 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 02 Jan 2026 — TEAS SECTION 8 & 9 RECEIVED
- 16 May 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 26 Jun 2019 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 20 Jun 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 20 Jun 2016 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 20 Jun 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 20 Jun 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 31 Mar 2016 — TEAS SECTION 8 & 9 RECEIVED
- 16 May 2015 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 19 Mar 2015 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 19 Mar 2015 — TEAS CHANGE OF OWNER ADDRESS RECEIVED