TransCanada Energy Ltd.

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for and method of separating a hydrocarbon gas into two f...
- Patent number 6,237,365
- Issue date May 29, 2001
- TransCanada Energy Ltd.
- Mark Trebble
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75859397 - SPMP
- Serial number 75859397
- Registration number 2814413
- Filing date Nov 30, 1999
- TransCanada Energy Ltd.
- 35 - Advertising
Information Trademark
75859593 - SPMP
- Serial number 75859593
- Registration number 2454853
- Filing date Nov 30, 1999
- TransCanada Energy Ltd.
- 35 - Advertising