Granted Patent
Utility
US 6,346,590 · App. 09/347,031
Process for producing polymers by free radical polymerization and condensation reaction, and apparatus and products related thereto
Inventors:
John David CAMPBELL, Jon A. Debling, Douglas J. DeYoung, Ioannis Giannakitsas, Dean R. Hellwig, David D. Schatz, Fouad Teymour, Marco A. Villalobos
Patented Case
View Patent ↗
Granted: Feb 12, 2002
Filed: Jul 2, 1999
Inventors
John David CAMPBELL
Jon A. Debling
Douglas J. DeYoung
Ioannis Giannakitsas
Dean R. Hellwig
David D. Schatz
Fouad Teymour
Marco A. Villalobos
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.