Recurso
#12.1
09/20/1988
RPI 935
Application data
Number
PI8202404Type
Filing
Publication
The patent was granted on 07/30/1991 and is in force until 04/27/2002. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:04/27/2002
Latest action published by the INPI: 09/20/1988. We update with every new RPI gazette, published weekly.
Applicants
Concrebras S/A Engenharia de Concreto
SP, BR
Inventors
E. G. (pessoa física)
BR
R. T. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#12.1
09/20/1988
RPI 935
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