4 Utility Patents
#20 in Willow Grove, PA
#18,115 in Pennsylvania
#477,669 in US
Forward Citations = 10
Company Filing History:



4. 1 out of 12
Rohn and Haas Company
where one patent can have more than one assignee
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#20 in Willow Grove, PA
#18,115 in Pennsylvania
#477,669 in US
Company Filing History:



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