COLSIL
Live / Applied — Opposition pending (as of 10 Mar 2026)
What this means for you
Not registered yet, but its 18 Jun 2025 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 79432254
- Mark type
- Stylized text
- Filed
- 18 Jun 2025
- Published for opposition
- 03 Mar 2026
- Attorney of record
- ANNA KING
Goods and services
- Class 001 — Chemicals: Silicon dioxide; oxides; inorganic acids; silicates; inorganic salts for industrial purposes; chemical thickening agents for use in molding plastics; stability improving chemicals for use in the manufacture of industrial products; viscosity improving chemicals for use in the manufacture of industrial products; fillers for use in adjusting viscosity and hardening strength of sealant; rubber processing preparations; chemical intensifiers for rubber; rubber preservatives; rubber modifying chemicals for use in the rubber industry; catalysts for use in the manufacture of rubber; chemicals for use in the production of synthetic rubber; chemicals for use in the processing of natural rubber; industrial chemicals
Owner
Prosecution history
- 02 Apr 2026 — REFUSAL PROCESSED BY IB
- 10 Mar 2026 — OPPOSITION INSTITUTED NO. 999999
- 04 Mar 2026 — OPPOSITION NOTICE (IB REFUSAL) SENT TO IB
- 04 Mar 2026 — OPPOSITION NOTICE (IB REFUSAL) CREATED
- 03 Mar 2026 — OPPOSITION PAPERS RECEIVED AT TTAB
- 03 Mar 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 03 Mar 2026 — PUBLISHED FOR OPPOSITION
- 25 Feb 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 06 Feb 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 22 Jan 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 22 Jan 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 22 Jan 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 25 Dec 2025 — REFUSAL PROCESSED BY IB
- 08 Dec 2025 — NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
- 08 Dec 2025 — REFUSAL PROCESSED BY MPU