Concessão da patente
#16.1
08/26/1986
RPI 827
Application data
Number
PI8105931Type
Filing
Publication
The patent was granted on 08/26/1986 and is in force until 09/16/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:09/16/2001
Latest action published by the INPI: 08/26/1986. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
P. A. (pessoa física)
S. H. (pessoa física)
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