Solicitação de exame técnico
#4.1
12/06/1988
RPI 946
Application data
Number
PI8604504Type
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: 12/06/1988. We update with every new RPI gazette, published weekly.
Applicants
Council For Mineral Technology e Samancor Limited.
Mintek
ZA
Samancor Limited
ZA
Inventors
A. S. (pessoa física)
US
N. B. (pessoa física)
ZA
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