Publicação do pedido de patente
#3.1
11/16/1988
RPI 943
Application data
Number
PI8801712Type
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: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
P. A. (pessoa física)
DE
Pierburg GmbH
DE
Inventors
B. R. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 37 13 276.8 · 04/18/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/16/1988
RPI 943
#2.1
08/30/1988
RPI 932
#21.1
Patente extinta em 11/04/2003
09/02/2008
RPI 1965
#25.11
Alterado de: Pierburg GMBH@Referência RPI 1453; código (25.4); item (71)
01/26/1999
RPI 1464
#25.7
Alterada a sede conforme pet. INPI/RJ nº 015709 de 22/07/97.
12/22/1998
RPI 1459
#25.4
Alterado de: Pierburg GMBH
11/10/1998
RPI 1453
#16.1
06/30/1992
RPI 1126
#13.1
12/24/1991
RPI 1099
#9.1
08/27/1991
RPI 1082
#4.1
10/02/1990
RPI 1035
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