Concessão da patente
#16.1
09/25/1984
RPI 727
The letters patent expired on 04/25/1995: 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: 09/25/1984. We update with every new RPI gazette, published weekly.
Applicants
F. C. (pessoa física)
Inventors
C. F. (pessoa física)
IPC Classification
Priority claims
GB
39183/78 · 10/03/1978
GB
7910889 · 03/28/1979
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