Pedido de patente depositado
#2.1
04/18/1989
RPI 965
Application data
Number
PI8806797Type
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: 04/18/1989. We update with every new RPI gazette, published weekly.
Applicants
Pierburg GmbH
DE
Inventors
E. K. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
04/18/1989
RPI 965
#21.1
Patente extinta em 22/12/2003
09/02/2008
RPI 1965
#16.1
11/24/1992
RPI 1147
#13.1
07/07/1992
RPI 1127
#15.11
05/19/1992
RPI 1120
#9.1
02/25/1992
RPI 1108
#4.1
01/08/1991
RPI 1049
#3.1
07/31/1990
RPI 1026
From the same holder
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