Katy, Texas
United States
4
2019-11-21
The entities that hold a legal rights for patent applications filed by inventor Rowatt John David:
John David Rowatt from Katy, US has applied for patents for these inventions. The list has both pending applications and granted patents:
MULTI-APPLICATION CATWALK SYSTEM (MACS)
#2 | 2019-05-09Image based system for drilling operations
#3 | 2018-02-01METHODS AND SYSTEMS FOR PRESSURIZING HARSH FLUIDS
#4 | 2017-12-28Degradable composite structures
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