WK

Walter Kopytko

BA Benecke-Kaliko Ag: 2 patents #18 of 83Top 25%
JA J.H. Benecke Ag: 2 patents #7 of 22Top 35%
Overall (All Time): #1,278,400 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6015626 Weather-resistant, plasticizer-free, deep-drawable film 2000-01-18
5744249 Weather-resistant, plasticizer-free, deep-drawable film 1998-04-28
5717020 Film or molded article of a thermoplastic with a terpolymer component 1998-02-10
5241004 Sheet and molded object from a thermoplastic material based on polyurethanes 1993-08-31