Concessão da patente
#16.1
07/26/1983
RPI 666
The letters patent expired on 07/20/1993: 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: 07/26/1983. We update with every new RPI gazette, published weekly.
Applicants
SOUZA CRUZ IND & COM
Inventors
G. J. (pessoa física)
H. I. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/26/1983
RPI 666
#13.1
03/22/1983
RPI 648
#9.1
11/16/1982
RPI 630
#6.1
01/05/1982
RPI 585
#21.1
07/20/1993
RPI 1181
From the same holder
Same category
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