Duncan, Oklahoma
United States
6
2006-01-26
The entities that hold a legal rights for patent applications filed by inventor Domann Robert E.:
Robert E. Domann from Duncan, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Hydraulic circuit and method for operating a sealing device
#2 | 2005-11-29Coiled tubing injector apparatus
#3 | 2005-11-10Hydraulic circuit and method for operating a gripping device
#4 | 2005-11-10Apparatus and method for injecting tubing in a well bore
#5 | 2005-06-28Coiled tubing injector apparatus
#6 | 2005-05-17Coiled tubing injector apparatus
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