Concessão da patente
#16.1
01/10/1989
RPI 951
Application data
Number
PI8402595Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 01/10/1989. We update with every new RPI gazette, published weekly.
Applicants
S. V. (pessoa física)
FR
Inventors
K. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
01/10/1989
RPI 951
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10/25/1988
RPI 940
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06/21/1988
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01/19/1988
RPI 900
#4.1
03/24/1987
RPI 857
#3.1
04/23/1985
RPI 757
#2.1
08/07/1984
RPI 720
#21.1
Patente extinta em 30/05/99
07/08/2008
RPI 1957
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Same category
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