Tyler, Texas
United States
4
2015-05-14
The entities that hold a legal rights for patent applications filed by inventor Rees Desmond E.:
Desmond E. Rees from Tyler, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Sealing by ball sealers
#2 | 2011-09-22Diversion by combining dissolvable and degradable particles and fibers
#3 | 2011-02-03DEVICE AND METHOD TO REDUCE BREAKDOWN/FRACTURE INITIATION PRESSURE
#4 | 2009-10-15Sealing by ball sealers
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