Solicitação de exame técnico
#4.1
02/08/1989
RPI 955
Application data
Number
PI8800928Type
Filing
Publication
The patent was granted on 06/30/1992 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: 02/08/1989. We update with every new RPI gazette, published weekly.
Applicants
Alcan Deutschland GmbH
DE
Inventors
E. M. (pessoa física)
DE
G. B. (pessoa física)
DE
K. O. (pessoa física)
DE
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