Granted Patent
Utility
US 5,905,109 · App. 08/910,664
Water-type dispersion composition
Inventors:
Tatuya Shimizu, Toshinori Sakagami, Mibuko Kaburaki, Kinji Yamada
Patented Case
View Patent ↗
Granted: May 18, 1999
Filed: Aug 13, 1997
Inventors
Tatuya Shimizu
Toshinori Sakagami
Mibuko Kaburaki
Kinji Yamada
Assignee (at issue)
JSR 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.