14.4
11/14/1989
RPI 995
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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Dobermann Comércio e Participações Ltda
RS, BR
Inventors
H. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/14/1989
RPI 995
#2.1
05/23/1989
RPI 970
#21.1
Patente extinta em 31/08/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/25/2001
RPI 1603
12/12/1995
RPI 1306
#16.1
12/27/1994
RPI 1256
#13.1
08/23/1994
RPI 1238
#9.1
04/26/1994
RPI 1221
#4.1
06/02/1992
RPI 1122
#3.1
04/24/1990
RPI 1015
From the same holder
Same category
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