Publicação do pedido de patente
#3.1
10/04/1988
RPI 937
Application data
Number
PI8800768Type
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: 10/04/1988. We update with every new RPI gazette, published weekly.
Applicants
T. K. (pessoa física)
FI
Inventors
M. S. (pessoa física)
FI
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/04/1988
RPI 937
#2.1
05/24/1988
RPI 918
#21.1
Patente extinta em 24/02/2003
09/02/2008
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05/25/1993
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12/29/1992
RPI 1152
#9.1
08/11/1992
RPI 1132
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12/03/1991
RPI 1096
#4.1
02/05/1991
RPI 1053
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