Pedido de licença voluntária
#17.1
12/27/1988
RPI 949
Application data
Number
PI8300963Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Instron S/A Indústria e Comércio
SP, BR
Inventors
F. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#17.1
12/27/1988
RPI 949
#17.1
10/18/1988
RPI 939
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08/11/1987
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01/21/1987
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11/05/1985
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06/07/1983
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#2.1
04/12/1983
RPI 651
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era B67D 5/16.
03/27/2018
RPI 2464
#21.1
Patente extinta em 28/02/98
07/01/2008
RPI 1956
03/19/1991
RPI 1059
09/04/1990
RPI 1031
05/29/1990
RPI 1020
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