Concessão da patente
#16.1
02/03/1987
RPI 850
Application data
Number
PI8107995Type
Filing
Publication
The patent was granted on 02/03/1987 and is in force until 12/09/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:12/09/2001
Latest action published by the INPI: 02/03/1987. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
G. R. (pessoa física)
P. M. (pessoa física)
S. L. (pessoa física)
S. S. (pessoa física)
Pessoa física
IPC Classification
Priority claims
NL
8006751 · 12/12/1980
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