Concessão da patente
#16.1
04/29/1986
RPI 810
The letters patent expired on 12/07/1993: 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: 04/29/1986. We update with every new RPI gazette, published weekly.
Applicants
Souza Cruz S/A
RJ, BR
Inventors
S. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/29/1986
RPI 810
#13.1
12/17/1985
RPI 791
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08/13/1985
RPI 773
#15.11
06/11/1985
RPI 764
05/28/1985
RPI 762
#6.1
12/18/1984
RPI 739
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07/19/1983
RPI 665
#3.2
02/01/1983
RPI 641
#2.1
11/16/1982
RPI 630
#21.1
12/07/1993
RPI 1201
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Same category
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