Concessão da patente
#16.1
05/27/1986
RPI 814
The letters patent expired on 11/15/1994: 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: 05/27/1986. We update with every new RPI gazette, published weekly.
Applicants
Souza Cruz S/A
RJ, BR
Inventors
A. S. (pessoa física)
L. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/27/1986
RPI 814
#13.1
01/14/1986
RPI 795
#9.1
09/10/1985
RPI 777
#6.1
05/07/1985
RPI 759
#4.1
06/21/1983
RPI 661
#3.2
11/30/1982
RPI 632
#2.1
09/14/1982
RPI 621
#21.1
11/15/1994
RPI 1250
From the same holder
Same category
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