Calgary
Canada
6
2020-03-26
The entities that hold a legal rights for patent applications filed by inventor Rasmussen Ryan D.:
Ryan D. Rasmussen from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Systems and methods for multi-stage well stimulation
#2 | 2018-09-06Multi-stage well isolation
#3 | 2018-08-23MULTI-STAGE WELL ISOLATION AND FRACTURING
#4 | 2017-02-23MULTI-STAGE WELL ISOLATION AND FRACTURING
#5 | 2015-11-19MULTI-STAGE WELL ISOLATION AND FRACTURING
#6 | 2015-10-08Multi-stage well isolation
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