Edmonton
Canada
3
2010-01-07
2
2010-08-03
These are the the leading inventors for applications assigned to 1128971 ALBERTA LTD.:
1128971 ALBERTA LTD. based in Edmonton, CA has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Snubbing jack
#2 | 2008-01-31HANGER FLANGE FOR HANGING A TUBULAR BODY IN A WELL
#3 | 2008-01-24 ✅ Patent 7,475,722 granted on 2009-01-13Method and apparatus for restraining tubular members during well servicing
229944 ⎘