Graham Choonoo — 1 Patent at Cooper Technology Services

Graham Choonoo has been granted 1 US patent while listed as an inventor at Cooper Technology Services. All of these patents were granted in 2003. Graham Choonoo ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Graham Choonoo in Waterloo, ON, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6653386	Preventing discoloration in an elastomer rubber	Hans-Joachim Graf, Yuding Feng, Brenda Elliott	2003-11-25

Graham Choonoo — 1 Patent

Issued Patents All Time

Patent Widget