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Montreal, Canada

Lafarage Canada Inc.

USPTO Granted Patents = 1

Forward Citations = 16

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4 inventors (with patents filed for the assignee):

Donald Stephen Hopkins (1 out of 5 patents)

David B Oates (1 out of 1 patent)

Rayburn R Anderson (1 out of 1 patent)

4. Paul H Lehoux (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 5223035 - Pozzolan blends (1993-06-29),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#587 in Montreal

#9,164 in Canada

Montreal, Canada

Lafarage Canada Inc.

Forward Citations = 16

4 inventors:

Donald Stephen Hopkins (1 out of 5 patents)

David B Oates (1 out of 1 patent)

Rayburn R Anderson (1 out of 1 patent)

4. Paul H Lehoux (1 out of 1 patent)

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