Concessão da patente
#16.1
10/24/1989
RPI 992
Application data
Number
PI8302821Type
Filing
Publication
The patent was granted on 10/24/1989 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Alcan International Limited
CA
Inventors
J. M. (pessoa física)
CA
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