RS

Richard Sobottka

WC W.R. Grace & Co.-Conn.: 1 patents #61 of 188Top 35%
Overall (1994): #77,661 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5366645 Anti-blocking agent containing modified amorphous silica — 1994-11-22