Pedido de patente depositado
#2.1
11/21/1989
RPI 996
The letters patent expired on 11/20/2001: 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: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Rugeri Mec-Rul S/A
RS, BR
Inventors
S. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/21/1989
RPI 996
#21.1
Patente extinta em 01/09/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
#16.1
05/30/1995
RPI 1278
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01/03/1995
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RPI 1225
#6.1
07/27/1993
RPI 1182
#4.1
08/28/1990
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#3.2
03/20/1990
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