Research/Patents/US H001754
US H001754Tier 3 — General Defense

PREPARATION OF OPTICAL GLASS FIBERS USING A REACTIVE VAPOR TRANSPORT AND DEPOSITION PROCESS

Assignee

US Government

Filed as: UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY

Filed

Dec 13, 1985

Granted

Oct 6, 1998

Location

Bethesda MD (defense contractors)

35 USC §181 Secrecy Order

Imposed

Oct 16, 1986

Rescinded

Oct 7, 1991

Duration

4 years, 11 months

Inventor

  • 1DANH C. TRAN

Sensitive facility: Bethesda MD (defense contractors)

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records