Granted Patent
Utility
US 6,576,149 · App. 09/612,220
Method and device for parting laminated substrate for liquid crystal cell
Inventor:
Tadashi Matsuzawa
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Jul 7, 2000
Inventor
Tadashi Matsuzawa
Assignee (at issue)
NEC LCD Technologies, 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.