Publicação do pedido de patente
#3.1
07/19/1988
RPI 926
Application data
Number
PI8706737Type
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: 07/19/1988. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
M. B. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
07/19/1988
RPI 926
#2.1
03/01/1988
RPI 906
#21.1
Patente extinta em 11/12/2002
07/29/2008
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03/30/1993
RPI 1165
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11/24/1992
RPI 1147
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09/01/1992
RPI 1135
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03/17/1992
RPI 1111
#6.1
08/27/1991
RPI 1082
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08/28/1990
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