Granted Patent
Utility
US 5,200,130 · App. 07/628,232
Method of making polyolefin articles
Inventors:
Randy E. Meirowitz, Robert J. Phelan
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Dec 17, 1990
Inventors
Randy E. Meirowitz
Robert J. Phelan
Assignee (at issue)
Kimberly-Clark 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.