Assignee
- Alterra Energy
- Canadian Occidental Petroleum
- Esso Resources Canada Limited
- Gulf Canada Resources Limited
- Her Majesty The Queen In Right Of The Province Of Alberta, As Represented By The Minister Of Energy And Natural Resources
- Hbog-Oil Sands Limited
- Pan Canadian Petroleum Limited
- Petro-Canada
Inventors
- Gordon R. Winkel (1 patents)
- David Lamb (6 patents)