Granted Patent
Utility
US 6,662,439 · App. 09/411,940
Laser defined features for patterned laminates and electrodes
Inventor:
Raghbir S. Bhullar
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Oct 4, 1999
Inventor
Raghbir S. Bhullar
Assignee (at issue)
Roche Diagnostics GMBH
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.