Publicação do pedido de patente
#3.1
09/19/1989
RPI 987
The patent was granted on 08/30/1994 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: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
Produtos Elétricos Corona Ltda
SP, BR
Inventors
H. T. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/19/1989
RPI 987
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05/24/1988
RPI 918
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12/17/1996
RPI 1359
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08/30/1994
RPI 1239
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03/22/1994
RPI 1216
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11/16/1993
RPI 1198
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03/20/1990
RPI 1010
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