Publicação do pedido de patente
#3.1
02/14/1989
RPI 956
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: 02/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Docol-FV Indústria e Comércio de Metais Sanitário Ltda
SC, BR
Inventors
I. D. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/14/1989
RPI 956
#2.1
12/08/1987
RPI 894
#21.1
Patente extinta em 31/07/97 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
09/18/2001
RPI 1602
#16.1
11/26/1991
RPI 1095
#13.1
07/30/1991
RPI 1078
#9.1
04/16/1991
RPI 1063
#4.1
08/07/1990
RPI 1027
Same category
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