Conhecimento de parecer técnico
#7.1
12/22/1987
RPI 896
The patent was granted on 11/24/1992 and is in force until 02/05/2000. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:02/05/2000
Latest action published by the INPI: 12/22/1987. We update with every new RPI gazette, published weekly.
Applicants
Proteplast Indústria e Comércio de Proteção Plástica Ltda.
SP, BR
Inventors
T. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
12/22/1987
RPI 896
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RPI 2038
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RPI 1321
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RPI 1137
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