Granted Patent
Utility
US 6,733,682 · App. 10/070,868
Method for the manufacturing of a matrix and a matrix manufactured according to the method
Inventors:
Henrik Björkman, Klas Hjort, Joakim Andersson, Patrik Hollman
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Mar 11, 2002
Inventors
Henrik Björkman
Klas Hjort
Joakim Andersson
Patrik Hollman
Assignee (at issue)
Amic AB
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.