Publicação do pedido de patente
#3.1
04/25/1989
RPI 966
Application data
Number
PI8804766Type
Filing
Publication
The letters patent expired on 09/02/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 04/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Didier-Werke AG
DE
Inventors
E. L. (pessoa física)
DE
R. B. (pessoa física)
DE
U. H. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/25/1989
RPI 966
#2.1
02/08/1989
RPI 955
#21.1
Patente extinta em 15/09/2003
09/02/2008
RPI 1965
#16.1
08/29/1995
RPI 1291
#9.1
03/01/1995
RPI 1265
#4.1
04/02/1991
RPI 1061
From the same holder
Same category
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