PH

Perry K. Hancock

CE Celgard: 3 patents #52 of 126Top 45%
Overall (All Time): #1,396,476 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11708467 Seam tape and methods of manufacture and use thereof Karl F. Humiston, Kristoffer K. Stokes 2023-07-25
10899898 Seam tape and methods of manufacture and use thereof Karl F. Humiston, Kristoffer K. Stokes 2021-01-26
9790337 Seam tape and methods of manufacture and use thereof Karl F. Humiston, Kristoffer K. Stokes 2017-10-17