Granted Patent
Utility
US 5,968,429 · App. 08/957,576
Apparatus and method for molding of polyester articles directly from a melt
Inventors:
Lanney C. Treece, Max Lamar Carroll, Jr., Eric G. Olsen
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Oct 24, 1997
Inventors
Lanney C. Treece
Max Lamar Carroll, Jr.
Eric G. Olsen
Assignee (at issue)
Eastman Chemical Company
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.