Carta-patente expirada
#21.1
Patente extinta em 23/01/2017
04/04/2017
RPI 2413
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
KEPLER WEBER S/A
SP, BR
R. G. (pessoa física)
RS, BR
Inventors
No inventors listed.
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 23/01/2017
04/04/2017
RPI 2413
#25.7
04/05/2016
RPI 2361
#25.7
Sede alterada conforme solicitado na Petição nº 018090036030/SP de 21/07/2009.
09/21/2010
RPI 2072
#25.1
Transferido de: Rubem Groff
03/01/2006
RPI 1834
#16.1
06/11/2002
RPI 1640
#9.1
01/08/2002
RPI 1618
#3.1
01/18/2000
RPI 1515
Referente a extinção de garantia de prioridade publicada na RPI 1460 de 29/12/1998
01/11/2000
RPI 1514
12/29/1998
RPI 1460
From the same holder
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