Guidelines for Examination
PART C
CHAPTER V PRIORITY
2. Determining priority dates
2.4 Some examples of determining priority dates
2.4.1 Intermediate publication of the contents of the priority application:
 

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PART C
CHAPTER V PRIORITYCHAPTER V PRIORITY
2. Determining priority dates2. Determining priority dates
2.4 Some examples of determining priority dates2.4 Some examples of determining priority dates
       2.4.2 Intermediate publication of another European application:2.4.2 Intermediate publication of another European application:  
 

2.4.1

Intermediate publication of the contents of the priority application:

 

P is the application from which priority is claimed by EP, D is the disclosure of the subject-matter of P.

 

1.1.90

1.5.90

1.6.90

filing

publication

filing

P


D


EP


D is state of the art under Art. 54(2) if the priority claim of P is not valid.