Carta-patente expirada
#21.1
08/16/1988
RPI 930
The letters patent expired on 08/16/1988: 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: 08/16/1988. We update with every new RPI gazette, published weekly.
Applicants
CVL-Embalagens Industriais do Brasil Ltda
SP, BR
Inventors
A. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
08/16/1988
RPI 930
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08/12/1986
RPI 825
03/13/1984
RPI 699
08/16/1983
RPI 669
#17.1
05/10/1983
RPI 655
#16.1
07/27/1982
RPI 614
#13.1
01/26/1982
RPI 588
10/20/1981
RPI 574
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