AK

Arthur Katchmn

GE: 1 patents #19,878 of 36,430Top 55%
Overall (All Time): #3,956,227 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4760114 Polyphenylene ether compositions and process William R. Haaf, James A. Huebner 1988-07-26