Granted Patent
Utility
US 6,403,711 · App. 09/480,766
Polysiloxane having a copolymer dispersed therein and sealants containing the same
Inventors:
Wei-Yeih Yang, Melvin D. Beers, Ta-Min Feng
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Jan 10, 2000
Inventors
Wei-Yeih Yang
Melvin D. Beers
Ta-Min Feng
Assignee (at issue)
Noveon IP Holdings Corp.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.