Granted Patent
Utility
US 6,262,152 · App. 09/342,808
Particles dispersed w/polymer dispersant having liquid soluble and cross-linkable insoluble segments
Inventors:
Michael Fryd, Karyn B. Visscher
Patented Case
View Patent ↗
Granted: Jul 17, 2001
Filed: Jun 29, 1999
Inventors
Michael Fryd
Karyn B. Visscher
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.