Concessão da patente
#16.1
07/30/1985
RPI 771
Application data
Number
PI8102378Type
Filing
Publication
The letters patent expired on 10/01/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 07/30/1985. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
B. M. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
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