11 Utility Patents
#39 in Marl
#20,706 in Germany
#363,721 in the World
Forward Citations = 58
Company Filing History:
Chemische Werke Huls Aktiengesellschaft
Huls Aktiengesellschaft
Mitsubishi Petrochemical Company Limited
4. 1 out of 1
Chemische Werhe Huls Ag
where one patent can have more than one assignee
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