Granted Patent
Utility
US 5,387,445 · App. 07/847,170
Liquid crystal display device
Inventors:
Shin Horiuchi, Sumio Wakabayashi, Takahisa Doba
Patented Case
View Patent ↗
Granted: Feb 7, 1995
Filed: Mar 9, 1992
Inventors
Shin Horiuchi
Sumio Wakabayashi
Takahisa Doba
Assignee (at issue)
Zeneca Limited
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.