Granted Patent
Utility
US 5,413,285 · App. 08/180,583
Method of treating adherent semiconductor particles to break them apart
Inventors:
Mark Matthews, Johnny Langley
Patented Case
View Patent ↗
Granted: May 9, 1995
Filed: Jan 12, 1994
Inventors
Mark Matthews
Johnny Langley
Assignee (at issue)
Texas Instruments Incorporated
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.