Solicitação de exame técnico
#4.1
11/08/1988
RPI 942
Application data
Number
PI8601095Type
Filing
Publication
The patent was granted on 01/26/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/08/1988. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
F. V. (pessoa física)
IPC Classification
Priority claims
NL
8500753 · 03/15/1985
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