Granted Patent
Utility
US 6,207,720 · App. 09/344,768
Hydrolyzable silane emulsions and method for preparing the same
Inventors:
Toshiko M. Maeda, Antonio Chaves
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Jun 25, 1999
Inventors
Toshiko M. Maeda
Antonio Chaves
Assignee (at issue)
Crompton 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.