Trademark: ONTAK
Put your brand on the blockchain and timestamp its proof of existence at wikitrademarks.io
Mark Identification
Proof of use for ONTAK
We do not have any records of a proof of use for ONTAK at this moment.
Possible trademark infringements of ONTAK
Basic Information
- Serial Number
- 88435818
- Filing Date
- 17 May 2019
- Mark Drawing Code
- 4
Classifications
Declare the trademark use of ONTAK on the blockchain with WikiTrademarks.io.
- First use anywhere
- No first use declared yet.
- First use in commerce
- There is no first use of this trademark in commerce detected yet.
- Status Code
- 6
- International Code
- 005
- US Codes
- 006; 018; 044; 046; 051; 052
Ownership history of this trademark/brand
1. Eisai Inc. Nutley NJ
2. Eisai Inc. Woodcliff Lake NJ
Correspondent
- Caroline H. Mead
- SQUIRE PATTON BOGGS (US) LLP
- 275 BATTERY STREET, SUITE 2600
- SAN FRANCISCO CA 94111
Put your brand on the blockchain and timestamp its proof of existence at Wikitrademarks.io