Granted Patent
Utility
US 6,787,077 · App. 09/950,699
Cellular molded article in mold pattern having surface skin and producing method thereof
Inventors:
Kiyoshi Matsuki, Kaoru Yaguchi
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Sep 13, 2001
Inventors
Kiyoshi Matsuki
Kaoru Yaguchi
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.