Pedido de patente depositado
#2.1
05/23/1989
RPI 970
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: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Nord Indústria e Comércio LTDA
SP, BR
Nord S/A Industria e Comercio
SP, BR
Inventors
D. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
#21.1
Patente extinta em 11/11/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/25/2001
RPI 1603
#25.1
Transferido de: Nord SA Indústria e Comércio
11/10/1998
RPI 1453
#16.1
05/30/1995
RPI 1278
#13.1
09/27/1994
RPI 1243
#9.1
05/17/1994
RPI 1224
#4.1
09/22/1992
RPI 1138
#3.1
06/26/1990
RPI 1024
Same category
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