ZANAFLEX
Live / Registered — Registered and renewed (as of 21 Oct 2020)
What this means for you
Registered since 05 Sept 2000. 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 05 Sept 2020).
Record
- Serial number
- 75186534
- Registration number
- 2383531
- Mark type
- Word mark
- Filed
- 15 Oct 1996
- Published for opposition
- 22 Jul 1997
- Registered
- 05 Sept 2000
- Next maintenance due
- 05 Sept 2020
- Attorney of record
- Jeffrey H. Handelsman
Goods and services
- Class 005 — Pharmaceuticals: TIZANIDINE HYDROCHLORIDE FOR THE TREATMENT OF NEUROLOGICAL DISORDERS, NAMELY SPASTICITY, PAIN AND MOVEMENT DISORDERS
Owner
- COVIS PHARMA B.V., CHRIST CHURCH, NL
- ACORDA THERAPEUTICS, INC, HAWTHORNE, NY, US
- ELAN PHARMACEUTICALS, INC., SOUTH SAN FRANCISCO, CA, US
- ELAN PHARMACEUTICALS, INC., SOUTH SAN FRANCISCO, CA, US
- Athena Neurosciences, Inc., South San Francisco, CA, US
- ELAN PHARMACEUTICALS, INC., SOUTH SAN FRANCISCO, CA, US
- Athena Neurosciences, Inc., South San Francisco, CA, US
Prior registrations
Prosecution history
- 27 Jan 2026 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 17 Sept 2025 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 05 Sept 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 05 Sept 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 05 Sept 2025 — TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
- 05 Sept 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 05 Sept 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 05 Sept 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 05 Sept 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 02 Sept 2025 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 01 Apr 2025 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 11 Jan 2023 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 26 Oct 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 23 Jun 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 06 Apr 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY