Solicitação de exame técnico
#4.1
06/14/1988
RPI 921
Application data
Number
PI8706036Type
Filing
Publication
The patent was granted on 11/27/1990 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: 06/14/1988. We update with every new RPI gazette, published weekly.
Applicants
Schweizerische Aluminium Ag.
CH
Inventors
H. M. (pessoa física)
US
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