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Guidelines for Examination
General Part
Part A – Guidelines for Formalities Examination
Part B – Guidelines for Search
Part C – Guidelines for Procedural Aspects of Substantive Examination
Part D – Guidelines for Opposition and Limitation/Revocation Procedures
Part E – Guidelines on General Procedural Matters
Part F – The European Patent Application
Part G – Patentability
Part H – Amendments and Corrections
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Guidelines for Examination
Table of Contents - Guidelines for Examination
Part H Amendments and Corrections
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Chapter IV – Allowability of amendments - Art. 123(2) and Art. 123(3)
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3. Allowability of amendments under Art. 123(3)
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3.
Allowability of amendments under
Art. 123(3)
3.1 Basic principles
3.2 Field of application
3.3 Protection conferred by the patent as granted
3.4 Version of the granted patent to be considered
3.5 Assessment of impermissible extension of the protection conferred
3.6 Conflicts between Art. 123(2) and Art. 123(3)
3.7 Conflicts between Art. 123(3) and other requirements of the EPC
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Last updated: 6.7.2012