OSMOLEX ER
Dead / Cancelled — Cancelled — Section 8 (as of 19 Dec 2025)
What this means for you
This registration has been cancelled; it no longer blocks anyone on its own. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 87639712
- Registration number
- 5770506
- Mark type
- Stylized text
- Filed
- 10 Oct 2017
- Published for opposition
- 27 Feb 2018
- Registered
- 04 Jun 2019
- Attorney of record
- Mark D. Simpson
Goods and services
- Class 005 — Pharmaceuticals: Oral pharmaceuticals for treatment of neurological conditions
Owner
- ADAMAS PHARMA, LLC, Rockville, MD, US
- ACELLA HOLDINGS, LLC, ALPHARETTA, GA, US
- ADAMAS PHARMACEUTICALS, INC., EMERYVILLE, CA, US
- Osmotica Kereskedelmi és Szolgáltató Korlátolt Felelôsségû Társaság, Budapest, HU
- Osmotica Kereskedelmi és Szolgáltató Korlátolt Felelôsségû Társaság, Budapest, HU
- Osmotica Kereskedelmi és Szolgáltató Korlátolt Felelôsségû Társaság, Budapest, HU
Prosecution history
- 19 Dec 2025 — CANCELLED SEC. 8 (6-YR)
- 04 Jun 2024 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 18 Mar 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 18 Mar 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 18 Mar 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 18 Mar 2024 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 18 Mar 2024 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 23 Jun 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 23 Jun 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 23 Jun 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 19 Jan 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 19 Jan 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 19 Jan 2022 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 01 Dec 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 01 Dec 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED