Granted Patent
Utility
US 6,093,493 · App. 09/100,003
Method for the coating or encapsulation of fluidizable substrates
Inventors:
Michael A. Bauer, Carl W. Mayer
Patented Case
View Patent ↗
Granted: Jul 25, 2000
Filed: Jun 17, 1998
Inventors
Michael A. Bauer
Carl W. Mayer
Assignee (at issue)
Ciba Specialty Chemicals Corporation
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.