Granted Patent
Utility
US 5,326,821 · App. 07/972,090
Resin composition for powder coatings
Inventors:
Shingo Sasaki, KAZUYUKI WAKAMURA, Taisaku Kano, Takayoshi Sekido
Patented Case
View Patent ↗
Granted: Jul 5, 1994
Filed: Nov 5, 1992
Inventors
Shingo Sasaki
KAZUYUKI WAKAMURA
Taisaku Kano
Takayoshi Sekido
Assignees (at issue)
UNITIKA LTD.
Mitsui Toatsu Chemicals, Incorporated
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.