Concessão da patente
#16.1
10/24/1989
RPI 992
The patent was granted on 10/24/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
L. L. (pessoa física)
SP, BR
Inventors
L. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/24/1989
RPI 992
#13.1
07/18/1989
RPI 978
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03/28/1989
RPI 962
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03/04/1987
RPI 854
#3.2
01/06/1987
RPI 846
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12/30/1986
RPI 845
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10/10/1995
RPI 1297
Same category
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