Publicação do pedido de patente
#3.1
08/22/1989
RPI 983
Application data
Number
PI8800045Type
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: 08/22/1989. We update with every new RPI gazette, published weekly.
Applicants
S. C. (pessoa física)
US
Stena Offshore Limited
GB
Inventors
C. R. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/22/1989
RPI 983
#2.1
04/26/1988
RPI 914
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B63B 35/02; F16L 1/04.
03/27/2018
RPI 2464
#21.1
Patente extinta em 08/01/2003
09/02/2008
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09/24/1996
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09/03/1996
RPI 1344
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06/25/1996
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