Publicação do pedido de patente
#3.1
06/27/1989
RPI 975
The letters patent expired on 09/18/2001: 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: 06/27/1989. We update with every new RPI gazette, published weekly.
Applicants
Roland Sasson Indústria, Comércio, Exportação e Importação Limitada
RJ, BR
Inventors
R. H. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
06/27/1989
RPI 975
#2.1
03/15/1988
RPI 908
#21.1
Patente extinta em 23/11/97 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
09/18/2001
RPI 1602
#16.1
05/25/1993
RPI 1173
#13.1
03/23/1993
RPI 1164
#9.1
11/03/1992
RPI 1144
#4.1
08/13/1991
RPI 1080
From the same holder
Same category
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