Sibley, J.F.
Online patents trade marks and service marks database
Aslib, 1991
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White, A. Blanco
Patents, trade marks, coptrightand industrial design / A. Blanco White and Robin Jacob
Sweet and Maxwell, 1970
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Cornish, W.R. (William Rodolph), 1937-
Intellectual property : patents, copyright, trade marks and allied rights
Sweet and Maxwell, 2007
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Kintner, Earl W.
An intellectual property law primer : a survey of the law of patents, trade secrets, trademarks, franchises, copyrights, and personality and entertainment rights
Macmillan, 1975
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Information sources in patents
edited by C.P. Ager
Bowker-Saur, 1992
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