Solicitação de exame técnico
#4.1
10/24/1989
RPI 992
Application data
Number
PI8702880Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Empresa Brasileira de Pesquisa Agropecuária - EMBRAPA
DF, BR
Inventors
A. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/24/1989
RPI 992
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12/20/1988
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Patente extinta em 05/06/2002
07/29/2008
RPI 1960
#16.1
04/30/1991
RPI 1065
#13.1
03/05/1991
RPI 1057
#13.1
02/05/1991
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10/23/1990
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