AG

Achim Grefenstein

CK Constantia Pirk Gmbh & Co. Kg: 3 patents #1 of 4Top 25%
📍 Altrip, DE: #1 of 4 inventorsTop 25%
Overall (2020): #100,463 of 565,922Top 20%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10766236 Multilayer sealing film and film laminate comprising a multilayer sealing film Werner Geitner, Ingo Geillersdörfer 2020-09-08
10751979 Recyclable polyethylene film Stefan Büttner, Ingo Geillersdörfer 2020-08-25
10611535 Film laminate comprising a sealing layer Werner Geitner, Ingo Geillersdörfer 2020-04-07