For the Inventor, By the Inventor

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Danbury, CT, United States of America

Plastics Technology Corporation

USPTO Granted Patents = 3

Forward Citations = 92

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7 inventors (with patents filed for the assignee):

William G Etzkorn (1 out of 13 patents)

Duan-Fan Wang (1 out of 12 patents)

George N Foster (1 out of 20 patents)

4. Herbert E Petty (1 out of 25 patents)

5. Charles H Blevins (1 out of 9 patents)

6. Roswell E King, Iii (1 out of 21 patents)

7. Gordon G Harkreader (1 out of 6 patents)

3 patents: Sort by Forward Citations

1. 5292863 - Process for removing unpolymerized gaseous monomers from olefin polymers (1994-03-08),

2. 5198578 - Anhydrous diluents for the propylene oxidation reaction to acrolein and (1993-03-30),

3. 5003023 - Olefin polymer compositions containing polyorganosiloxanes and the use (1991-03-26),

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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#63 in Danbury, CT

#1,395 in Connecticut

#73,741 in US

Danbury, CT, United States of America

Plastics Technology Corporation

Forward Citations = 92

7 inventors:

William G Etzkorn (1 out of 13 patents)

Duan-Fan Wang (1 out of 12 patents)

George N Foster (1 out of 20 patents)

4. Herbert E Petty (1 out of 25 patents)

5. Charles H Blevins (1 out of 9 patents)

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