Concessão da patente
#16.1
08/25/1987
RPI 879
Application data
Number
PI8202626Type
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: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
KMK Lizence Ltd
CH
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/25/1987
RPI 879
#9.1
03/17/1987
RPI 856
10/08/1985
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06/26/1984
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06/22/1982
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Procedimento automático de reclassificação. As classificações IPC anteriores eram: B29D 23/20; B29C 27/02; B65D 35/10; B65D 35/12.
03/27/2018
RPI 2464
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Patente extinta em 06/05/97
07/01/2008
RPI 1956
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