Carta-patente expirada
#21.1
Patente extinta em 30/03/2006
08/26/2008
RPI 1964
The letters patent expired on 08/26/2008: 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: 08/26/2008. We update with every new RPI gazette, published weekly.
Applicants
Cipla Indústria de Materiais de Construção S/A
SC, BR
Inventors
J. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 30/03/2006
08/26/2008
RPI 1964
#16.1
03/30/1999
RPI 1473
#25.4
Alterado de: Cipla Indústria de Materiais de Construção Ltda
01/19/1999
RPI 1463
#9.1
04/28/1998
RPI 1427
#4.1
05/10/1994
RPI 1223
#3.1
03/03/1992
RPI 1109
#2.1
12/04/1990
RPI 1044
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