Pedido de licença compulsória
#20.1
05/10/1988
RPI 916
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: 05/10/1988. We update with every new RPI gazette, published weekly.
Applicants
Walita Eletro Doméstico Ltda
SP, BR
Inventors
S. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
05/10/1988
RPI 916
#16.1
12/31/1985
RPI 793
#13.1
11/12/1985
RPI 786
#9.1
07/09/1985
RPI 768
#7.1
11/13/1984
RPI 734
#4.1
03/07/1984
RPI 698
#3.1
04/12/1983
RPI 651
#2.1
10/20/1981
RPI 574
#21.1
12/07/1993
RPI 1201
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