Notificação para pagamento de retribuição
#13.1
10/31/1989
RPI 993
Application data
Number
PI8505319Type
Filing
Publication
The patent was granted on 03/20/1990 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
Vaal Reefs Exploration And Mining Company Limited, sociedade sul-africana
ZA
Inventors
S. M. (pessoa física)
DE
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