Publicação do pedido de patente
#3.1
07/18/1989
RPI 978
Application data
Number
PI8707047Type
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: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
Empresa Brasileira de Compressores S/A - Embraco
SC, BR
Inventors
L. D. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
07/18/1989
RPI 978
#2.1
03/29/1988
RPI 910
#21.1
Patente extinta em 17/12/2002
07/29/2008
RPI 1960
#16.1
05/25/1993
RPI 1173
#13.1
12/29/1992
RPI 1152
#9.1
07/21/1992
RPI 1129
#4.1
07/23/1991
RPI 1077
From the same holder
Same category
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