PW

Phillip A. Waitkus

PE Plastek Engineering: 7 patents #1 of 3Top 35%
📍 Sheboygan, WI: #2 of 8 inventorsTop 25%
🗺 Wisconsin: #2 of 927 inventorsTop 1%
Overall (1982): #371 of 81,411Top 1%
7
Patents 1982

Issued Patents 1982

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
4331794 Polymerization products of diimides having terminal diacetylene groups Gaetano F. D'Alelio 1982-05-25
4331601 Monomeric diimides having terminal conjugated diacetylene groups Gaetano F. D'Alelio 1982-05-25
4321198 Polyimide derivatives having acetylenic amic acid groups Gaetano F. D'Alelio 1982-03-23
4320217 Polymerization products of polyimide derivatives having acetylenic terminal amide groups Gaetano F. D'Alelio 1982-03-16
4316843 Polyimide derivatives having terminal unsaturated amides Gaetano F. D'Alelio 1982-02-23
4316845 Polyimide derivatives having terminal acetylenic groups Gaetano F. D'Alelio 1982-02-23
4316844 Polyimide derivatives having unsaturated terminal amic acid groups Gaetano F. D'Alelio 1982-02-23