Solicitação de exame técnico
#4.1
08/30/1988
RPI 932
Application data
Number
PI8800195Type
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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
Casp S/A - Indústria e Comércio
SP, BR
Inventors
E. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/30/1988
RPI 932
#3.2
05/17/1988
RPI 917
#2.1
05/10/1988
RPI 916
#21.1
Patente extinta em 18/01/2003
09/02/2008
RPI 1965
#16.1
10/29/1991
RPI 1091
#13.1
05/14/1991
RPI 1067
#9.1
01/22/1991
RPI 1051
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Same category
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