JM

John O. de Mars

WC W.R. Grace & Co.-Conn.: 1 patents #61 of 188Top 35%
📍 Wilmington, MA: #3 of 14 inventorsTop 25%
🗺 Massachusetts: #885 of 3,963 inventorsTop 25%
Overall (1994): #114,939 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5320851 Packaging and dispensing system for fluid and semi-fluid cement admixtures Kevin Grogan, Eliot Kay, Stephen P. Belko 1994-06-14