Pedido de patente depositado
#2.1
07/11/1989
RPI 977
Application data
Number
PI8902467Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
Brastemp S/A
SP, BR
Inventors
D. G. (pessoa física)
J. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/11/1989
RPI 977
#21.1
Patente extinta em 28/04/2004
12/22/2009
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10/26/1993
RPI 1195
#13.1
06/29/1993
RPI 1178
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03/09/1993
RPI 1162
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02/19/1991
RPI 1055
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11/13/1990
RPI 1041
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