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Patents Act, 1970
CHAPTER II - INVENTIONS NOT PATENTABLE
CHAPTER III - APPLICATIONS FOR PATENTS
CHAPTER IV - PUBLICATION AND EXAMINATION OF APPLICATIONS
CHAPTER V - OPPOSITION PROCEEDINGS TO GRANT OF PATENTS
CHAPTER VI - ANTICIPATION
CHAPTER VII - PROVISIONS FOR SECRECY OF CERTAIN INVENTIONS
CHAPTER VIII - GRANT OF PATENTS AND RIGHTS CONFERRED THEREBY
CHAPTER IX - PATENTS OF ADDITION
CHAPTER X - AMENDMENT OF APPLICATIONS AND SPECIFICATIONS
CHAPTER XI - RESTORATION OF LAPSED PATENTS
CHAPTER XII - SURRENDER AND REVOCATION OF PATENTS
CHAPTER XIII - REGISTER OF PATENTS
CHAPTER XIV - PATENT OFFICE AND ITS ESTABLISHMENT
CHAPTER XV - POWERS OF CONTROLLER GENERALLY
CHAPTER XVI - WORKING OF PATENTS, COMPULSORY LICENCES AND REVOCATION
CHAPTER XVII - USE OF INVENTIONS FOR PURPOSES OF GOVERNMENT AND ACQUISITION OF INVENTIONS BY CENTRAL GOVERNMENT
CHAPTER XVIII - SUITS CONCERNING INFRINGEMENT OF PATENTS
CHAPTER XIX - APPEALS TO THE APPELLATE BOARD
CHAPTER XXI - PATENT AGENTS
CHAPTER XXII - INTERNATIONAL ARRANGEMENTS
CHAPTER XXIII - MISCELLANEOUS