Granted Patent
Utility
US 6,656,882 · App. 09/795,840
Controlled release products and processes for the preparation thereof
Inventors:
Edze Jan Tijsma, Johannes Gijsbertus Antonius Terlingen, Saskia Haas-Schrijen, Hein Herman Vriesema
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Feb 28, 2001
Inventors
Edze Jan Tijsma
Johannes Gijsbertus Antonius Terlingen
Saskia Haas-Schrijen
Hein Herman Vriesema
Assignee (at issue)
OMS Investments, Inc.
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.