Charlotte, North Carolina
United States
4
2021-12-02
The entities that hold a legal rights for patent applications filed by inventor Usher Robert A.:
Robert A. Usher from Charlotte, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Polyester Composition with Improved Dyeing Properties
#2 | 2020-09-17Biodegradable textiles, masterbatches, and method of making biodegradable fibers
#3 | 2020-08-06Biodegradable textiles, masterbatches, and method of making biodegradable fibers
#4 | 2019-12-26Biodegradable textiles, masterbatches, and method of making biodegradable fibers
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