Granted Patent
Utility
US 6,319,978 · App. 09/164,308
Water borne pressure sensitive vinyl acetate/ethylene adhesive compositions
Inventors:
Christian Leonard Daniels, Chung-Ling Mao, Richard Henry Bott, Menas S. Vratsanos
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Oct 1, 1998
Inventors
Christian Leonard Daniels
Chung-Ling Mao
Richard Henry Bott
Menas S. Vratsanos
Assignee (at issue)
Air Products and Chemicals, 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.