Publicação do pedido de patente
#3.1
10/24/1989
RPI 992
Application data
Number
PI8801447Type
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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
C. K. (pessoa física)
SP, BR
Giroflex S/A
SP, BR
Inventors
C. K. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/24/1989
RPI 992
#2.1
07/19/1988
RPI 926
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Patente extinta em 22/03/2003
09/02/2008
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11/08/1994
RPI 1249
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01/26/1993
RPI 1156
#13.1
09/15/1992
RPI 1137
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04/07/1992
RPI 1114
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08/07/1990
RPI 1027
From the same holder
Same category
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