Pedido de certificado de adição de invenção
#5.1
11/28/1989
RPI 997
Application data
Number
PI8504927Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Empresa Brasileira de Compressores S/A - Embraco
SC, BR
Inventors
I. S. (pessoa física)
BR
L. D. (pessoa física)
BR
M. U. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
11/28/1989
RPI 997
#4.1
07/18/1989
RPI 978
#3.1
05/12/1987
RPI 864
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12/17/1985
RPI 791
#21.1
Patente extinta em 07/10/2000
07/15/2008
RPI 1958
#16.1
06/29/1993
RPI 1178
#13.1
03/30/1993
RPI 1165
01/12/1993
RPI 1154
04/02/1991
RPI 1061
#12.1
10/02/1990
RPI 1035
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06/05/1990
RPI 1021
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