Carta-patente expirada
#21.1
Patente extinta em 19/05/2010
07/16/2013
RPI 2219
The letters patent expired on 07/16/2013: 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: 07/16/2013. We update with every new RPI gazette, published weekly.
Applicants
Agip do Brasil S.A.
SP, BR
Agipliquigás S/A
SP, BR
Liquigás Distribuidora S.A.
SP, BR
Sophia do Brasil S.A.
SP, BR
Inventors
R. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 19/05/2010
07/16/2013
RPI 2219
#25.4
Alterado de: Sophia do Brasil S.A.
05/02/2007
RPI 1895
#25.4
Alterado de: Agip do Brasil S.A.
04/17/2007
RPI 1893
#25.4
Alterado de: Agipliquigás S/A
04/03/2007
RPI 1891
#16.1
08/24/1999
RPI 1494
#9.1
01/12/1999
RPI 1462
#3.1
11/11/1997
RPI 1406
#2.1
07/11/1995
RPI 1284
From the same holder
Same category
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