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
K Takaoka Indústria e Comércio Ltda
SP, BR
K. Takaoka Indústria e Comércio Ltda
SP, BR
Inventors
K. T. (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 18/07/98 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
09/25/2001
RPI 1603
#16.1
03/28/1995
RPI 1269
#13.1
09/27/1994
RPI 1243
#9.1
05/17/1994
RPI 1224
#6.1
07/27/1993
RPI 1182
#4.1
06/02/1992
RPI 1122
#3.1
03/20/1990
RPI 1010
Same category
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