Solicitação de exame técnico
#4.1
11/07/1989
RPI 994
Application data
Number
PI8804061Type
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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Danfoss A/S
DK
Inventors
S. O. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/07/1989
RPI 994
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03/14/1989
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01/03/1989
RPI 950
#21.1
Patente extinta em 11/08/2003
09/02/2008
RPI 1965
#16.1
11/24/1992
RPI 1147
#13.1
07/07/1992
RPI 1127
#9.1
02/18/1992
RPI 1107
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06/18/1991
RPI 1072
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