Publicação do pedido de patente
#3.1
04/19/1988
RPI 913
Application data
Number
PI8704253Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 04/19/1988. We update with every new RPI gazette, published weekly.
Applicants
A. M. (pessoa física)
SP, BR
Bernauer Engenharia e Serviços Ltda.
SP, BR
Bernauer Secadores Industriais Ltda
SP, BR
Inventors
A. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/19/1988
RPI 913
#4.1
04/19/1988
RPI 913
#3.2
12/29/1987
RPI 897
#2.1
11/10/1987
RPI 890
#21.1
Patente extinta em 18/08/2002
07/29/2008
RPI 1960
#25.1
Transferido de: Bernauer Secadores Industriais LTDA
01/12/1999
RPI 1462
#20.1
09/21/1993
RPI 1190
#16.1
04/27/1993
RPI 1169
#13.1
10/20/1992
RPI 1142
#15.11
08/11/1992
RPI 1132
#9.1
05/19/1992
RPI 1120
From the same holder
Same category
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