Granted Patent
Utility
US 6,193,439 · App. 09/101,212
Process for cladding substrates and constructions produced thereby
Inventor:
Roland F. Wolfseher
Patented Case
View Patent ↗
Granted: Feb 27, 2001
Filed: Feb 22, 1999
Inventor
Roland F. Wolfseher
Assignee (at issue)
MBT Holding 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.