Concessão da patente
#16.1
08/29/1989
RPI 984
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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Spuma Pac Indústria e Comércio de Embalagens e Artefatos Plásticos Ltda
SP, BR
Inventors
A. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#13.1
02/21/1989
RPI 957
#15.11
11/22/1988
RPI 944
#9.1
11/01/1988
RPI 941
09/01/1987
RPI 880
#4.1
06/10/1986
RPI 816
#3.2
02/04/1986
RPI 798
#2.1
11/26/1985
RPI 788
#21.1
11/07/1995
RPI 1301
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Same category
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