Solicitação de exame técnico
#4.1
10/31/1989
RPI 993
Application data
Number
PI8604881Type
Filing
Publication
The application was refused by the INPI on 03/03/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
M. B. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/31/1989
RPI 993
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RPI 872
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