Sierra Leone

Updates & Sources

General	Updated Thursday, 13 December 2007: Although not necessarily used as a source for information on this website, the Wikipedia entry for Sierra Leone is recommended for general reference.
Patents	Updated Thursday, 3 April 2008 from Manual Industrial Property1 (Update No. 38, February 1979).
Trade Marks	Updated Thursday, 3 April 2008 from Manual Industrial Property1 (Update No. 38, February 1979).
Designs	Updated Thursday, 3 April 2008 from Manual Industrial Property1 (Update No. 38, February 1979).
Utility Models	Updated Friday, 22 February 2008 from Manual Industrial Property1 (Update No. 38, February 1979).
Plant Varieties	Updated Tuesday, 16 June 2009 from IPRsonline.org, paper presented 11-12 October 2002.

¹Refers to the Manual for the handling of applications for patents, designs and trade marks throughout the world, Kluwer Law International

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