Solicitação de exame técnico
#4.1
07/11/1989
RPI 977
Application data
Number
PI8606873Type
Filing
Publication
The letters patent expired on 07/22/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
Ugine Gueugnon SA
FR
Inventors
B. B. (pessoa física)
FR
B. C. (pessoa física)
FR
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