Article 42 (1)The seller must deliver goods which are free from any right or claim of a third party based on industrial property or other intellectual property,of which at the time of the conclusion of the contract the seller knew or could not have been unaware,provided that the right or claim is based on industrial property or other intellectual property:(a)under the law of the State where the goods will be resold or otherwise used,if it was contemplated by the parties at the time of the conclusion of the contract that the goods would be resold or otherwise used in that State;or(b)in any other case,under the law of the State where the buyer has his place of business. (2)The obligation of the seller under the preceding paragraph does not extend to cases where: (a)at the time of the conclusion of the contract the buyer knew or could not have been unaware of the right or claim;or (b)the right or claim results from the seller's compliance with technical drawings, designs,formulae or other such specifications furnished by the buyer. Article 43 (1)The buyer loses the right to rely on the provisions of article 41 or article 42 if he does not give notice to the seller specifying the nature of the right or claim of the third party within a reasonable time after he has become aware or ought to have become aware of the right or claim. (2)The seller is not entitled to rely on the provisions of the preceding paragraph if he knew of the right or claim of the third party and the nature of it. Article 44 Notwithstanding the provisions of paragraph(1)of article 39 and paragraph(1)of article 43,the buyer may reduce the price in accordance with article 50 or claim damages, except for loss of profit,if he has a reasonable excuse for his failure to give the required notice (Remedies for breach of contract by the seller) Article 45 (1)If the seller fails to perform any of his obligations under the contract or this Convention,the buyer may:(a)exercise the rights provided in articles 46 to 52;(b) claim damages as provided in articles 74 to 77. -10-- 10 - Article 42 (1) The seller must deliver goods which are free from any right or claim of a third party based on industrial property or other intellectual property, of which at the time of the conclusion of the contract the seller knew or could not have been unaware, provided that the right or claim is based on industrial property or other intellectual property: (a) under the law of the State where the goods will be resold or otherwise used, if it was contemplated by the parties at the time of the conclusion of the contract that the goods would be resold or otherwise used in that State; or (b) in any other case, under the law of the State where the buyer has his place of business. (2) The obligation of the seller under the preceding paragraph does not extend to cases where: (a) at the time of the conclusion of the contract the buyer knew or could not have been unaware of the right or claim; or (b) the right or claim results from the seller's compliance with technical drawings, designs, formulae or other such specifications furnished by the buyer. Article 43 (1) The buyer loses the right to rely on the provisions of article 41 or article 42 if he does not give notice to the seller specifying the nature of the right or claim of the third party within a reasonable time after he has become aware or ought to have become aware of the right or claim. (2) The seller is not entitled to rely on the provisions of the preceding paragraph if he knew of the right or claim of the third party and the nature of it. Article 44 Notwithstanding the provisions of paragraph (1) of article 39 and paragraph (1) of article 43, the buyer may reduce the price in accordance with article 50 or claim damages, except for loss of profit, if he has a reasonable excuse for his failure to give the required notice. (Remedies for breach of contract by the seller) Article 45 (1) If the seller fails to perform any of his obligations under the contract or this Convention, the buyer may: (a) exercise the rights provided in articles 46 to 52; (b) claim damages as provided in articles 74 to 77