Solicitação de exame técnico
#4.1
12/27/1988
RPI 949
The patent was granted on 09/25/1990 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: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Ernesto Rothschild S/A
SP, BR
Inventors
C. I. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/27/1988
RPI 949
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04/12/1988
RPI 912
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03/24/1987
RPI 857
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11/14/1995
RPI 1302
#15.11
03/26/1991
RPI 1060
#16.1
09/25/1990
RPI 1034
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05/29/1990
RPI 1020
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02/06/1990
RPI 1005
From the same holder
Same category
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