Concessão da patente
#16.1
07/25/1989
RPI 979
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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Dim Industrial De Plasticos Ltda.
SP, BR
Inventors
J. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/25/1989
RPI 979
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12/27/1988
RPI 949
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09/06/1988
RPI 933
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07/21/1987
RPI 874
#3.1
04/07/1987
RPI 859
#2.1
11/26/1985
RPI 788
#21.1
11/07/1995
RPI 1301
Same category
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