Concessão da patente
#16.1
11/27/1984
RPI 736
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: 11/27/1984. We update with every new RPI gazette, published weekly.
Applicants
A. I. (pessoa física)
US
Inventors
R. C. (pessoa física)
S. S. (pessoa física)
IPC Classification
Priority claims
US
113.946 · 01/21/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
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