Trademarks = 1

Forward Citations = 124

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3 inventors (with patents filed for the assignee):

Anthony C Mack (1 out of 8 patents)

Christopher P Amberg (1 out of 1 patent)

Paul C Dallas (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. D296874 - Combined closure and drinking straw (1988-07-26),

2. 4747510 - Tear open lid (1988-05-31),

3. 4718555 - Carrying tray (1988-01-12),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#41 in Green Bay, WI

#1,482 in Wisconsin

#73,815 in US

Green Bay, WI, United States of America

Fort Howard Cup Corporation

Forward Citations = 124

3 inventors:

Anthony C Mack (1 out of 8 patents)

Christopher P Amberg (1 out of 1 patent)

Paul C Dallas (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fort Howard Cup Corporation. Retrieved from https://idiyas.com/company/fort-howard-cup

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]