7 Utility and 2 Design Patents
#413 in Waterloo
#9,512 in Canada
#591,200 in the World
rank by utility patentsForward Citations = 45
Company Filing History:
Other
Primex Manufacturing Ltd.
Oldcastle Building Products Canada, Inc.
4. 1 out of 31,991

5. 1 out of 13
Vanguard Plastics Ltd.
where one patent can have more than one assignee
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