CELLUGEL
Live / Registered — Registered and renewed (as of 13 Jan 2017)
What this means for you
Registered since 18 Feb 1997. 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 18 Feb 2017).
Record
- Serial number
- 75089379
- Registration number
- 2039077
- Mark type
- Word mark
- Filed
- 16 Apr 1996
- Published for opposition
- 26 Nov 1996
- Registered
- 18 Feb 1997
- Next maintenance due
- 18 Feb 2017
- Attorney of record
- Melissa Atherton
Goods and services
- Class 005 — Pharmaceuticals: viscoelastic surgical fluid for use during ophthalmic surgical procedures
Owner
- NOVARTIS AG, Fribourg, CH
- ALCON, INC., CH-6331 HUNENBERG, CH
- VISION BIOLOGY, INC., Santa Barbara, CA, US
- VISION BIOLOGY, INC., Santa Barbara, CA, US
- VISION BIOLOGY, INC., Santa Barbara, CA, US
Prosecution history
- 18 Feb 2026 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 21 Nov 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 21 Nov 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 21 Nov 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 01 Feb 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 01 Feb 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 01 Feb 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 05 Jun 2020 — REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED
- 13 Apr 2020 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 13 Apr 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 13 Apr 2020 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 13 Apr 2020 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 13 Apr 2020 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 13 Apr 2020 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 14 Aug 2019 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY