Publicação do pedido de patente
#3.1
11/29/1988
RPI 945
Application data
Number
PI8802014Type
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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
H. C. (pessoa física)
US
Inventors
C. F. (pessoa física)
US
T. H. (pessoa física)
US
W. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/29/1988
RPI 945
#2.1
09/13/1988
RPI 934
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61M 5/315; A61M 5/18.
03/27/2018
RPI 2464
#21.1
Patente extinta em 27/04/2003
09/02/2008
RPI 1965
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06/28/1994
RPI 1230
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02/22/1994
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09/21/1993
RPI 1190
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01/19/1993
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12/04/1990
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