22 Utility Patents
#84 in Calgary
#1,989 in Canada
#148,108 in the World
Forward Citations = 245
Company Filing History:

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Bj Services Company Canada
4. 1 out of 266

5. 1 out of 3
Trican Well Services, Ltd.
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#84 in Calgary
#1,989 in Canada
#148,108 in the World
Company Filing History:


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