Federal Act
on Patents for Inventions
(Patents Act, PatA)1

of 25 June 1954 (Status as of 1 July 2023)

1Amended by No I of the FA of 3 Feb. 1995, in force since 1 Sept. 1995 (AS 1995 2879; BBl 1993 III 706).


Open article in different language:  DE  |  FR  |  IT
Art. 53 and 54125

125Re­pealed by No I of the FA of 17 Dec. 1976, with ef­fect from 1 Jan. 1978 (AS 19771997; BBl 1976 II 1).

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