Natick, Massachusetts
United States
4
2015-04-16
The entities that hold a legal rights for patent applications filed by inventor SINGH Rojendra:
Rojendra SINGH from Natick, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Valve and choke stem packing assemblies
#2 | 2013-12-19Method of forming large diameter thermoplastic seal
#3 | 2011-05-05Method of forming an article from non-melt processible polymers and articles formed thereby
#4 | 2009-07-02ETCH RESISTANT POLYMER COMPOSITION
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