Pedido de licença compulsória
#20.1
05/17/1988
RPI 917
The letters patent expired on 04/18/1995: 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
Walita Eletro Doméstico Ltda
SP, BR
Inventors
D. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
05/17/1988
RPI 917
#16.1
03/29/1983
RPI 649
#13.1
12/14/1982
RPI 634
#9.1
07/27/1982
RPI 614
#4.1
01/26/1982
RPI 588
#21.1
04/18/1995
RPI 1272
From the same holder
Same category
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