14.1
02/21/1989
RPI 957
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: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Comsystel Componentes e Sistemas Eletromecânicos Ltda., empresa brasileira, industrial e comercial
SP, BR
Inventors
M. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
02/21/1989
RPI 957
#4.1
06/28/1988
RPI 923
#3.2
03/01/1988
RPI 906
#2.1
11/10/1987
RPI 890
#21.1
Patente extinta em 31/03/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/18/2001
RPI 1602
#16.1
12/31/1991
RPI 1100
#13.1
08/27/1991
RPI 1082
#9.1
05/14/1991
RPI 1067
From the same holder
Same category
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