Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6601708 | Apparatus for processing PVA | Marc Degady, James A. Duggan, Susan B. Filardo, Tony R. Puri, Arthur W. Upmann | 2003-08-05 |
| 6375448 | Automated system for continuously producing, cooling, and processing chewing gum base materials | James A. Duggan, Tony R. Puri, Arthur W. Upmann | 2002-04-23 |
| 6168306 | Adapter member for connecting extruders | Marc Degady, James A. Duggan, Susan B. Filardo, Tony R. Puri, Arthur W. Upmann | 2001-01-02 |
| 5944266 | Elastomer processing apparatus and system for chewing gum | Marc Degady, James A. Duggan, Joseph M. Bunkers, Arthur W. Upmann | 1999-08-31 |
| 5837302 | Polyvinyl acetate process for chewing gum | Marc Degady, James A. Duggan, Susan B. Filardo, Tony R. Puri, Arthur W. Upmann | 1998-11-17 |
| 5792495 | Elastomer processing system for chewing gum | Marc Degady, James A. Duggan, Joseph M. Bunkers, Arthur W. Upmann | 1998-08-11 |
| 5789002 | Gum sweetener/acid processing system | James A. Duggan, Marc Degady, Arthur W. Upmann | 1998-08-04 |
| 5756133 | Continuous gum base processing with cooling towers | James A. Duggan, Tony R. Puri, Arthur W. Upmann | 1998-05-26 |