A manager's guide to patents, trade marks & copyright/

Eitemau Tebyg

• Intellectual property : patents, copyright, trade marks, and allied rights /
  gan: 211233 Cornish, W. R. (William Rodolph), 1937-, et al.
  Cyhoeddwyd: (2003)
• A guidebook to intellectual property : patents, trade marks copyright and designs /
  gan: 312256 White, T. A. Blanco
  Cyhoeddwyd: (1993)
• Intellectual property : patents, copyright, trade marks and allied rights/
  gan: 211233 Cornish, W. R.
  Cyhoeddwyd: (1989)
• Protecting intellectual property : understanding and using trade marks, patents, design and copyright in business /
  gan: 443035 Halstead, Richard R.
  Cyhoeddwyd: (1996)
• Intellectual property : patents, trademarks, copyrights and trade secrets /
  gan: Holland, Catherine J.
  Cyhoeddwyd: (2007)