OSMOLEX ER Trademark

Trademark Overview


On Tuesday, October 10, 2017, a trademark application was filed for OSMOLEX ER with the United States Patent and Trademark Office. The USPTO has given the OSMOLEX ER trademark a serial number of 87639712. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, December 19, 2025. This trademark is owned by Osmotica Kereskedelmi és Szolgáltató Korlátolt Felelôsségû Társaság. The OSMOLEX ER trademark is filed in the Pharmaceutical Products category with the following description:

Oral pharmaceuticals for treatment of neurological conditions
osmolex er

General Information


Serial Number87639712
Word MarkOSMOLEX ER
Filing DateTuesday, October 10, 2017
Status710 - CANCELLED - SECTION 8
Status DateFriday, December 19, 2025
Registration Number5770506
Registration DateTuesday, June 4, 2019
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, February 27, 2018

Trademark Statements


Goods and ServicesOral pharmaceuticals for treatment of neurological conditions

Classification Information


International Class005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
US Class Codes006, 018, 044, 046, 051, 052
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, December 19, 2025
Primary Code005
First Use Anywhere DateThursday, December 20, 2018
First Use In Commerce DateThursday, December 20, 2018

Trademark Owner History


Party NameADAMAS PHARMA, LLC
Party Type33 - New Owner After Registration
Legal Entity Type16 - Limited Liability Company
AddressRockville, MD 20850

Party NameACELLA HOLDINGS, LLC
Party Type32 - New Owner After Registration
Legal Entity Type16 - Limited Liability Company
AddressALPHARETTA, GA 30005

Party NameADAMAS PHARMACEUTICALS, INC.
Party Type31 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressEMERYVILLE, CA 94608

Party NameOsmotica Kereskedelmi és Szolgáltató Korlátolt Felelôsségû Társaság
Party Type30 - Original Registrant
Legal Entity Type99 - Other
AddressBudapest 1045
HU

Party NameOsmotica Kereskedelmi és Szolgáltató Korlátolt Felelôsségû Társaság
Party Type20 - Owner at Publication
Legal Entity Type99 - Other
AddressBudapest 1045
HU

Party NameOsmotica Kereskedelmi és Szolgáltató Korlátolt Felelôsségû Társaság
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressBudapest 1045
HU

Trademark Events


Event DateEvent Description
Friday, October 13, 2017NEW APPLICATION ENTERED
Tuesday, October 17, 2017NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Friday, January 19, 2018ASSIGNED TO EXAMINER
Monday, January 22, 2018APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, February 7, 2018NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, February 27, 2018PUBLISHED FOR OPPOSITION
Tuesday, February 27, 2018OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, April 24, 2018NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Monday, October 22, 2018SOU TEAS EXTENSION RECEIVED
Monday, October 22, 2018SOU EXTENSION 1 FILED
Monday, October 22, 2018SOU EXTENSION 1 GRANTED
Wednesday, October 24, 2018NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
Monday, October 22, 2018TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, April 16, 2019TEAS STATEMENT OF USE RECEIVED
Saturday, April 27, 2019CASE ASSIGNED TO INTENT TO USE PARALEGAL
Tuesday, April 16, 2019USE AMENDMENT FILED
Saturday, April 27, 2019STATEMENT OF USE PROCESSING COMPLETE
Sunday, April 28, 2019ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Tuesday, April 30, 2019NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
Tuesday, June 4, 2019REGISTERED-PRINCIPAL REGISTER
Wednesday, February 10, 2021AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, October 6, 2021AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, October 13, 2021AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, December 1, 2021TEAS CHANGE OF OWNER ADDRESS RECEIVED
Wednesday, December 1, 2021TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, December 1, 2021ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, December 1, 2021TEAS CHANGE OF CORRESPONDENCE RECEIVED
Wednesday, December 1, 2021APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Wednesday, January 19, 2022ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, January 19, 2022ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, January 19, 2022ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Thursday, June 23, 2022ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Thursday, June 23, 2022ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Thursday, June 23, 2022ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Monday, March 18, 2024TEAS CHANGE OF OWNER ADDRESS RECEIVED
Monday, March 18, 2024APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Monday, March 18, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, March 18, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, March 18, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, June 4, 2024COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Friday, December 19, 2025CANCELLED SEC. 8 (6-YR)