Solicitação de exame técnico
#4.1
09/13/1988
RPI 934
Application data
Number
PI8600420Type
Filing
Publication
The patent was granted on 07/27/1993 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: 09/13/1988. We update with every new RPI gazette, published weekly.
Applicants
Akzo N.V.
NL
Inventors
H. Z. (pessoa física)
DE
K. W. (pessoa física)
DE
M. B. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 35 03 664.8 · 02/04/1985
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