Granted Patent
Utility
US 6,671,029 · App. 09/697,299
Apparatus and method for exhausting liquid crystal material from a liquid crystal display by heated air
Inventor:
Choul Min Choi
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Oct 27, 2000
Inventor
Choul Min Choi
Assignee (at issue)
LG Philips LCD Co., 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.