Granted Patent
Utility
US 6,514,451 · App. 09/609,306
Method for producing plastic containers having high crystallinity bases
Inventors:
Timothy J. Boyd, Kerry W. Silvers, Dwayne G. Vailliencourt
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Jun 30, 2000
Inventors
Timothy J. Boyd
Kerry W. Silvers
Dwayne G. Vailliencourt
Assignee (at issue)
Schmalbach-Lubeca AG
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.