Concessão da patente
#16.1
07/25/1989
RPI 979
Application data
Number
PI8108511Type
Filing
Publication
The patent was granted on 07/25/1989 and is in force until 12/28/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:12/28/2001
Latest action published by the INPI: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Instituto de Pesquisas Tecnológicas de São Paulo S/A - IPT
SP, BR
Inventors
J. V. (pessoa física)
BR
R. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/25/1989
RPI 979
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