Search results with tag "Issue dates and patent numbers"

Issue Dates and Patent Numbers Since 1836

ISSUE DATES AND PATENT NUMBERS SINCE 1836: BY YEAR -- 1836 TO 2001 BY ISSUE DATE -- 1963 - 12/1994 (With addendum for issue dates from 1995 - 2001) April 2002 U.S. PATENT AND TRADEMARK OFFICE ... Table of issue dates and patent numbers, for patents issued since 1836 (*) OPTI/TAF March 18, 2002

  Date, Issue, Number, Since, Patent, 1863, Issue date, Issue dates and patent numbers since 1836, Issue dates and patent numbers, Since 1836