Chesterfield, Missouri
United States
6
2019-12-12
The entities that hold a legal rights for patent applications filed by inventor Oxner Keith B.:
Keith B. Oxner from Chesterfield, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Cured in place liner system and installation methods
#2 | 2016-09-08Cured in place liner system and installation methods
#3 | 2016-02-04Cured in place liner system and installation methods
#4 | 2015-11-19Method of lining a pipe
#5 | 2012-01-19Cured in place liner system and installation methods
#6 | 2007-12-13Reinstatement of an existing connection in a lined conduit
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