Publicação do pedido de patente
#3.1
04/18/1989
RPI 965
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: 04/18/1989. We update with every new RPI gazette, published weekly.
Applicants
Fermax Indústria de Componentes para Esquadrias Ltda
PR, BR
Inventors
C. K. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/18/1989
RPI 965
#2.1
12/29/1987
RPI 897
#21.1
Patente extinta em 18/09/97 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
09/18/2001
RPI 1602
#16.1
06/30/1992
RPI 1126
#13.1
02/04/1992
RPI 1105
#9.1
10/01/1991
RPI 1087
05/21/1991
RPI 1068
08/07/1990
RPI 1027
#4.1
03/13/1990
RPI 1009
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.