Publicação do pedido de patente
#3.1
08/02/1988
RPI 928
Application data
Number
PI8800020Type
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: 08/02/1988. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
US
Inventors
D. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/02/1988
RPI 928
#2.1
04/26/1988
RPI 914
#21.1
Patente extinta em 06/01/2003
09/02/2008
RPI 1965
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09/28/1993
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08/24/1993
RPI 1186
#9.1
04/27/1993
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12/03/1991
RPI 1096
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11/27/1990
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