Katy, Texas
United States
3
2010-05-13
The entities that hold a legal rights for patent applications filed by inventor Lemme Frederick:
Frederick Lemme from Katy, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Support tube for a swell packer, swell packer, method of manufacturing a swell packer, and method for using a swell packer
#2 | 2009-09-17Swell packer and method of manufacturing
#3 | 2006-09-14Energy Controlling Device
3613920 ⎘