Granted Patent
Utility
US 6,287,996 · App. 09/393,169
Ceramic color composition and process for producing a curved glass plate
Inventors:
Jiro Chiba, Takaji Shimosaka, Kenji Mukai, Shuji Taguchi, Mineyuki Ishida, Hitoshi Onoda, Hiroshi Usui, Tsuneo Manabe
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Sep 10, 1999
Inventors
Jiro Chiba
Takaji Shimosaka
Kenji Mukai
Shuji Taguchi
Mineyuki Ishida
Hitoshi Onoda
Hiroshi Usui
Tsuneo Manabe
Assignee (at issue)
ASAHI GLASS 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.