Granted Patent
Utility
US 6,136,252 · App. 09/257,853
Apparatus for electro-chemical deposition with thermal anneal chamber
Inventors:
Bryan J. L. Bedal, Thomas A. Kerekes, Joe M. Brown
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Feb 25, 1999
Inventors
Bryan J. L. Bedal
Thomas A. Kerekes
Joe M. Brown
Assignee (at issue)
3D Systems, 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.