Exigência - art. 36 da LPI
#6.1
05/30/1989
RPI 971
The letters patent expired on 11/22/1994: 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
G. B. (pessoa física)
PR, BR
Inventors
G. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
05/30/1989
RPI 971
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10/25/1988
RPI 940
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11/04/1986
RPI 837
#3.1
02/04/1986
RPI 798
#2.1
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RPI 724
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11/22/1994
RPI 1251
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12/03/1991
RPI 1096
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02/26/1991
RPI 1056
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08/21/1990
RPI 1029
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04/24/1990
RPI 1015
03/06/1990
RPI 1008
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