Pedido de licença voluntária
#17.1
05/23/1989
RPI 970
The letters patent expired on 11/07/1995: 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: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Multimax Ltda.
SP, BR
Inventors
Y. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#17.1
05/23/1989
RPI 970
#17.1
01/24/1989
RPI 953
10/18/1988
RPI 939
10/11/1988
RPI 938
#16.1
03/29/1988
RPI 910
#13.1
03/01/1988
RPI 906
#9.1
11/10/1987
RPI 890
#4.1
05/20/1986
RPI 813
#3.2
10/29/1985
RPI 784
#2.1
10/22/1985
RPI 783
#21.1
11/07/1995
RPI 1301
02/01/1994
RPI 1209
03/19/1991
RPI 1059
09/25/1990
RPI 1034
05/29/1990
RPI 1020
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