Carta-patente expirada
#21.1
Patente extinta em 06/02/2017
04/04/2017
RPI 2413
Application data
Number
PI9700872Type
Filing
Publication
The letters patent expired on 04/04/2017: 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: 04/04/2017. We update with every new RPI gazette, published weekly.
Applicants
J. G. (pessoa física)
SP, BR
Lorenzetti S/A Indústrias Brasileiras Eletrometalúrgicas
SP, BR
Inventors
J. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 06/02/2017
04/04/2017
RPI 2413
#25.1
Transferido de: João Carlos Martins Gomes
08/09/2005
RPI 1805
#16.1
07/22/2003
RPI 1698
#9.1
03/18/2003
RPI 1680
#6.1
07/02/2002
RPI 1643
#3.2
01/21/1998
RPI 1413
#2.1
08/12/1997
RPI 1393
From the same holder
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