VISCOBYK
Live / Registered — Registered and renewed (as of 26 Jul 2025)
What this means for you
Registered since 01 Nov 1994. 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 01 Nov 2024).
Record
- Serial number
- 74299632
- Registration number
- 1860587
- Mark type
- Word mark
- Filed
- 31 Jul 1992
- Published for opposition
- 02 Aug 1994
- Registered
- 01 Nov 1994
- Next maintenance due
- 01 Nov 2024
- Attorney of record
- Farzad A. Panjshiri
Goods and services
- Class 001 — Chemicals: chemicals; namely, viscosity depressants for use in the manufacturing and finishing of plastics
Owner
- BYK-Chemie GmbH, Wesel, DE
- BYK-Chemie GmbH, D-4230 Wesel, DE
- BYK-Chemie GmbH, D-4230 Wesel, DE
Prosecution history
- 26 Feb 2026 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 26 Feb 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 26 Feb 2026 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 26 Feb 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 26 Feb 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 26 Jul 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 26 Jul 2025 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 26 Jul 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 25 Jul 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 04 Mar 2025 — TEAS SECTION 8 & 9 RECEIVED
- 03 Mar 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 03 Mar 2025 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 03 Mar 2025 — TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
- 03 Mar 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 03 Mar 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED