Concessão da patente
#16.1
12/27/1983
RPI 688
The letters patent expired on 07/26/1994: 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: 12/27/1983. We update with every new RPI gazette, published weekly.
Applicants
SOUZA CRUZ IND & COM
Inventors
R. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/27/1983
RPI 688
#13.1
06/28/1983
RPI 662
#9.1
03/08/1983
RPI 646
07/20/1982
RPI 613
#6.1
06/29/1982
RPI 610
#21.1
07/26/1994
RPI 1234
From the same holder
Same category
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