Publicação do pedido de patente
#3.1
11/07/1989
RPI 994
The patent is in force and subject to a compulsory licence request: third parties have asked for authorisation to exploit the technology.
Protection valid until:03/30/2003
Latest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Indústria Elétrica Itaim Comercial Ltda
SP, BR
Shima Engenharia Ltda.
SP, BR
Inventors
J. L. (pessoa física)
BR
S. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/07/1989
RPI 994
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04/18/1989
RPI 965
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11/08/1994
RPI 1249
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06/30/1992
RPI 1126
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10/29/1991
RPI 1091
#4.1
08/14/1990
RPI 1028
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