Granted Patent
Utility
US 4,588,665 · App. 06/693,855
Micrographic film member with laser written data
Inventor:
Jerome Drexler
Patented Case
View Patent ↗
Granted: May 13, 1986
Filed: Jan 22, 1985
Inventor
Jerome Drexler
Assignee (at issue)
Drexler Technology Corporation
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.