1 Utility Patents
#1,529 in Edmonton
#56,998 in Canada
Forward Citations = 7
Company Filing History:
Her Majesty the Queen in Right of Canada, As Represented by the Minister
Imperial Oil Limited
Gulf Oil Canada Ltd.
4. 1 out of 28
Canada-cities Service, Ltd.
5. 1 out of 17
Ontario Energy Corporation
where one patent can have more than one assignee
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