Publicação do pedido de patente
#3.1
01/24/1989
RPI 953
Application data
Number
PI8803438Type
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: 01/24/1989. We update with every new RPI gazette, published weekly.
Applicants
T. C. (pessoa física)
US
Inventors
J. C. (pessoa física)
FR
IPC Classification
Priority claims
GB
8716355 · 07/10/1987
GB
8814339.1 · 06/16/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
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01/24/1989
RPI 953
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12/13/1988
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09/02/2008
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07/27/1993
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05/04/1993
RPI 1170
#9.1
01/19/1993
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04/02/1991
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