Granted Patent
Utility
US 6,087,152 · App. 08/660,645
Fermentative carotenoid production
Inventors:
Hans-Peter Hohmann, Luis Pasamontes, Michel Tessier, Adolphus van Loon
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Jun 7, 1996
Inventors
Hans-Peter Hohmann
Luis Pasamontes
Michel Tessier
Adolphus van Loon
Assignee (at issue)
Roche Vitamins 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.