Concessão da patente
#16.1
12/31/1985
RPI 793
Application data
Number
PI8103314Type
Filing
Publication
The letters patent expired on 10/08/1996: 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: 12/31/1985. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappig B.V.
NL
Inventors
K. P. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
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