Granted Patent
Utility
US 6,019,923 · App. 09/004,279
Process for manufacturing decorable moulded parts
Inventor:
Helmut Pelzer
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Jan 8, 1998
Inventor
Helmut Pelzer
Assignee (at issue)
HP-Chemie Pelzer Research & Development Ltd.
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.