Granted Patent
Utility
US 5,756,573 · App. 08/539,808
Seed polymerized latex polymer having a gradient polymeric morphology and process for preparing the same
Inventors:
David L. Trumbo, John Biale
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Oct 5, 1995
Inventors
David L. Trumbo
John Biale
Assignee (at issue)
S. C. Johnson Commercial Markets, Inc.
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.