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Canadian Patents Database

Advanced Search Example #3

This example finds, by list of hundred, the canadian patents issued in 1996 that were filed with canadian inventors under the international filing procedure, PCT.
Search Fields
  
Only With Licence Available
Filing Type
Language of Filing
NOTE: Selecting English or French searches only patents issued on or after August 15, 1978
Date Search (Optional)
To restrict your search to a specific date range, you must select a date field below. For the date search coverage, see completeness of date fields .
Display Options
Last Updated: 2013-05-22

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