Granted Patent
Utility
US 6,277,954 · App. 09/772,077
Method of stripping for latex of vinyl chloride paste resin, stripping apparatus, and vinyl chloride paste resin latex having low concentration of residual monomer
Inventors:
Tsukasa Makino, Tsuyoshi Yoshida, Toshihiko Kimura
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: Jan 30, 2001
Inventors
Tsukasa Makino
Tsuyoshi Yoshida
Toshihiko Kimura
Assignee (at issue)
KANEKA CORPORATION
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.