Concessão da patente
#16.1
08/29/1989
RPI 984
The letters patent expired on 09/27/1994: 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
PINCÉIS TIGRE S/A
SP, BR
Inventors
N. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
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02/21/1989
RPI 957
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11/01/1988
RPI 941
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04/19/1988
RPI 913
#4.1
09/01/1987
RPI 880
#3.1
07/09/1985
RPI 768
#2.1
02/21/1984
RPI 696
#21.1
09/27/1994
RPI 1243
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