8 Utility Patents
#43 in Amherst, MA
#13,778 in Massachusetts
#253,903 in US
#519,349 in the World
Forward Citations = 138
Company Filing History:
Pennzoil-quaker State Company
Other
Academy of Applied Science
4. 1 out of 1
Amherst Polymer Technology, Inc.
5. 1 out of 1
Penzoil-quaker State Company
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