Pedido de patente depositado
#2.1
03/14/1989
RPI 960
Application data
Number
PI8805474Type
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: 03/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Fundação E.J. Zerbini
SP, BR
Inventors
A. J. (pessoa física)
BR
A. L. (pessoa física)
BR
C. M. (pessoa física)
BR
E. N. (pessoa física)
BR
F. J. (pessoa física)
BR
S. H. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
03/14/1989
RPI 960
#21.1
Patente extinta em 24/10/2003
09/02/2008
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10/25/1994
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05/10/1994
RPI 1223
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01/18/1994
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03/24/1992
RPI 1112
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06/05/1990
RPI 1021
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