32 Utility Patents
#24 in Grand Rapids, MI
#1,520 in Michigan
#42,120 in US
#80,895 in the World
Forward Citations = 836
Company Filing History:

Tenneco Packaging Inc.
Caraustar Custom Packaging
4. 1 out of 830,757 patents
Other
5. 1 out of 386

where one patent can have more than one assignee
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