Calgary
Canada
5
2013-08-29
5
2020-08-11
These are the the leading inventors for applications assigned to TECH-STAR FLUID SYSTEMS INC.:
TECH-STAR FLUID SYSTEMS INC. based in Calgary, CA has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Drilling fluid and method for drilling in coal-containing formations
#2 | 2013-08-15 ✅ Patent 9,850,416 granted on 2017-12-26Drilling fluid and method for drilling in coal-containing formations
#3 | 2013-05-23 ✅ Patent 9,670,394 granted on 2017-06-06Drilling fluid and method for drilling a wellbore
#4 | 2011-11-17 ✅ Patent 8,338,340 granted on 2012-12-25Drilling fluid and methods
#5 | 2010-04-15 ✅ Patent 8,387,723 granted on 2013-03-05Drilling fluid and method for drilling in coal-containing formations
Also check out TECH-STAR FLUID SYSTEMS INC.'s (Calgary, Canada) applicant profile with 1 patent applications submitted.
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