Publicação do pedido de patente
#3.1
10/18/1988
RPI 939
The patent was granted on 02/16/1994 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: 10/18/1988. We update with every new RPI gazette, published weekly.
Applicants
H. L. (pessoa física)
RJ, BR
Inventors
H. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/18/1988
RPI 939
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07/14/1987
RPI 873
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RPI 1211
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09/28/1993
RPI 1191
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RPI 1181
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03/23/1993
RPI 1164
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RPI 1154
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01/08/1991
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