Pedido de patente depositado
#2.1
11/14/1989
RPI 995
Application data
Number
PI8903909Type
Filing
Publication
The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Shell Internationale Research Maatschappij B.V
NL
Inventors
H. V. (pessoa física)
NL
W. D. (pessoa física)
IPC Classification
Priority claims
GB
8818711.7 · 08/05/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/14/1989
RPI 995
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