PERCOL
Live / Registered — Registered and renewed (as of 12 Oct 2021)
What this means for you
Registered since 08 Jun 1971. 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 08 Jun 2031: the §8 & §9 renewal).
Record
- Serial number
- 72334535
- Registration number
- 0912045
- Mark type
- Word mark
- Filed
- 06 Aug 1969
- Registered
- 08 Jun 1971
- Current term from
- 08 Jun 2021
- Next maintenance filing
- §8 & §9 renewal, due by 08 Jun 2031 (grace period to 08 Dec 2031)
- Attorney of record
- Deborah Henscheid
Goods and services
- Class 001 — Chemicals: SYNTHETIC POLYMERS USED INDUSTRIALLY AS FLOCCULANTS, THICKENING AGENTS, RETENTION AIDS, AND SUSPENDING AGENTS
Owner
- SOLENIS TECHNOLOGIES, L.P., WILMINGTON, DE, US
- CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED, BRADFORD WEST YORKSHIRE, GB
- ALLIED COLLOIDS LIMITED, BRADFORD, WEST YORKSHIRE, GB
- ALLIED COLLOIDS MANUFACTURING COMPANY LIMITED, BRADFORD, GB
Prosecution history
- 04 May 2026 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 05 Dec 2025 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 05 Dec 2025 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 04 Jul 2024 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 19 Jul 2023 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 16 Nov 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 08 Dec 2021 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 24 Nov 2021 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 12 Oct 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 12 Oct 2021 — REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
- 12 Oct 2021 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 12 Oct 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 03 Jun 2021 — TEAS SECTION 8 & 9 RECEIVED
- 31 May 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 31 May 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED