Concessão da patente
#16.1
05/30/1989
RPI 971
The letters patent expired on 10/03/1995: 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Sanwey - Indústria de Containers Ltda.
SP, BR
Inventors
Y. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/30/1989
RPI 971
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01/10/1989
RPI 951
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09/27/1988
RPI 936
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04/19/1988
RPI 913
#4.1
05/06/1986
RPI 811
#3.2
12/24/1985
RPI 792
#2.1
11/05/1985
RPI 785
#21.1
10/03/1995
RPI 1296
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