Hernando, Mississippi
United States
6
2021-02-11
The entities that hold a legal rights for patent applications filed by inventor Free Charles:
Charles Free from Hernando, US has applied for patents for these inventions. The list has both pending applications and granted patents:
High strength, stretchable liner, for pipe
#2 | 2020-10-22Pipe liner and method of making and installing the same
#3 | 2019-09-26Pipe liner and method of making same
#4 | 2019-08-01Electromagnetic radiation curable pipe liner and method of making and installing the same
#5 | 2018-11-29Method of lining pipe with high strength liner, high strength liner, and pipe lined with high strength liner
#6 | 2017-03-23Method of lining pipe with high strength liner, high strength liner, and pipe lined with high strength liner
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