Granted Patent
Utility
US 6,121,441 · App. 09/074,585
Procedure for producing uronic acid blocks from alginate
Inventors:
Merethe Kamfjord Simensen, Olav Smidsr.o slashed.d, Kurt Ingar Draget, Finn Hjelland
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: May 8, 1998
Inventors
Merethe Kamfjord Simensen
Olav Smidsr.o slashed.d
Kurt Ingar Draget
Finn Hjelland
Assignee (at issue)
FMC Biopolymer AS
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.