CLENS
Live / Registered — Registered and renewed (as of 02 May 2017)
What this means for you
Registered since 03 Mar 1998. 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 03 Mar 2018).
Record
- Serial number
- 74557410
- Registration number
- 2141202
- Mark type
- Word mark
- Filed
- 04 Aug 1994
- Published for opposition
- 06 Jun 1995
- Registered
- 03 Mar 1998
- Next maintenance due
- 03 Mar 2018
- Attorney of record
- Melissa Atherton
Goods and services
- Class 005 — Pharmaceuticals: contact lens care solutions and kits containing preparations for the care and maintenance of contact lenses
Owner
- ALCON RESEARCH, LTD., FRIBOURG, DE, US
- ALCON MANUFACTURING, LTD., FORT WORTH, TX, US
- ALCON MANUFACTURING, LTD., FORT WORTH, TX, US
- Alcon Laboratories, Inc., Fort Worth, TX, US
- Alcon Laboratories, Inc., Fort Worth, TX, US
- Alcon Laboratories, Inc., Fort Worth, TX, US
Prosecution history
- 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
- 09 Feb 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 09 Feb 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 09 Feb 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 09 Feb 2024 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 09 Feb 2024 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 13 Apr 2020 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 13 Apr 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 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
- 13 Mar 2018 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED