Publicação antecipada
#3.2
06/13/1989
RPI 973
The letters patent expired on 09/25/2001: 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: 06/13/1989. We update with every new RPI gazette, published weekly.
Applicants
Dinatécnica Indústria e Comércio Ltda
SP, BR
Inventors
G. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
06/13/1989
RPI 973
#2.1
05/30/1989
RPI 971
#21.1
Patente extinta em 26/10/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/25/2001
RPI 1603
#16.1
09/29/1992
RPI 1139
#13.1
04/21/1992
RPI 1116
#9.1
12/03/1991
RPI 1096
#4.1
01/22/1991
RPI 1051
From the same holder
Same category
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