Granted Patent
Utility
US 4,597,801 · App. 06/741,265
Silane dispersing agent for magnetic media
Inventors:
Julius J. Stratta, Nicholas Stasiak
Patented Case
View Patent ↗
Granted: Jul 1, 1986
Filed: Jun 4, 1985
Inventors
Julius J. Stratta
Nicholas Stasiak
Assignee (at issue)
Union Carbide 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.