Solicitação de exame técnico
#4.1
04/04/1989
RPI 963
Application data
Number
PI8604265Type
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: 04/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Alcan International Limited
CA
Inventors
A. G. (pessoa física)
CA
D. M. (pessoa física)
CA
D. R. (pessoa física)
CA
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