Trademark: HEXALEN
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Mark Identification
Proof of use for HEXALEN
We do not have any records of a proof of use for HEXALEN at this moment.
Possible trademark infringements of HEXALEN
Basic Information about HEXALEN
- Serial Number
- 73761079
- Filing Date
- 31 Oct 1988
- Registration Number
- 1540083
- Registration Date
- 23 May 1989
- Mark Drawing Code
- 1
Classifications
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- First use of HEXALEN anywhere
- HEXALEN was first used on 19 Oct 1988 for the primary classification of goods and services, international, 005 (Pharmaceuticals)
- First use in commerce
- There is no first use of this trademark in commerce detected yet.
- Status Code
- 2
- International Code
- 005
- US Codes
- 018
Who owns HEXALEN?
1. EISAI INC. WOODCLIFF LAKE NJ
2. EISAI CORPORATION OF NORTH AMERICA WOODCLIFF LAKE NJ
3. MGI PHARMA, INC. BLOMMINGTON MN
4. MEDIMMUNE ONCOLOGY, INC. WEST CONSHOHOCKEN PA
5. U.S. BIOSCIENCE, INC. WEST CONSHOHOCKEN PA
6. U.S. BIOSCIENCE, INC. BLUE BELL PA
7. U.S. BIOSCIENCE, INC. BLUE BELL PA
Correspondent
- Caroline H. Mead, Esq.
- Squire, Sanders & Dempsey L.L.P.
- One Maritime Plaza, Suite 300
- San Francisco CA 94111-3492
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