Pedido de patente depositado
#2.1
01/10/1989
RPI 951
Application data
Number
PI8804117Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 01/10/1989. We update with every new RPI gazette, published weekly.
Applicants
Dedini S/A Administração e Participações
SP, BR
Inventors
A. H. (pessoa física)
BR
P. T. (pessoa física)
BR
S. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
01/10/1989
RPI 951
#21.1
Patente extinta em 15/08/2003
09/02/2008
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04/25/1995
RPI 1273
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11/29/1994
RPI 1252
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08/02/1994
RPI 1235
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05/05/1992
RPI 1118
#3.1
03/20/1990
RPI 1010
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