Concessão da patente
#16.1
02/28/1989
RPI 958
The patent was granted on 02/28/1989 and is in force until 04/22/1998. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:04/22/1998
Latest action published by the INPI: 02/28/1989. We update with every new RPI gazette, published weekly.
Applicants
E. G. (pessoa física)
SP, BR
Inventors
G. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/28/1989
RPI 958
#13.1
08/09/1988
RPI 929
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RPI 914
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RPI 894
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RPI 882
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11/25/1986
RPI 840
01/22/1985
RPI 744
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RPI 736
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06/14/1983
RPI 660
02/13/1991
RPI 1054
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01/16/1990
RPI 1002
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