Concessão da patente
#16.1
04/25/1989
RPI 966
The letters patent expired on 03/19/1996: 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: 04/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Acci Limited
ZA
Brasex Participações Limitada
Inventors
K. C. (pessoa física)
N. J. (pessoa física)
R. P. (pessoa física)
S. A. (pessoa física)
IPC Classification
Priority claims
ZA
79/6717 · 12/11/1979
ZA
80/5348 · 08/28/1980
ZA
80/5954 · 09/25/1980
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