Granted Patent
Utility
US 4,994,053 · App. 07/103,000
Composite article having discrete particulate areas formed therein
Inventor:
Theodore B. Lang
Patented Case
View Patent ↗
Granted: Feb 19, 1991
Filed: Sep 30, 1987
Inventor
Theodore B. Lang
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.