4 Utility Patents
#1,059 in Midland, MI
#20,397 in Michigan
#481,089 in US
Forward Citations = 2
Company Filing History:
Aventis Pharmaceuticals Inc.

Aventis Holdings, Inc.
4. 1 out of 236
Hoechst Marion Roussel
5. 1 out of 193
Merrell Pharmaceuticals, Inc.
where one patent can have more than one assignee
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