Concessão da patente
#16.1
02/03/1987
RPI 850
Application data
Number
PI8204613Type
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: 02/03/1987. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
SP, BR
Cebrace Cristal Plano Ltda
SP, BR
Inventors
J. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/03/1987
RPI 850
#13.1
08/26/1986
RPI 827
#9.1
04/22/1986
RPI 809
#6.1
07/23/1985
RPI 770
#4.1
02/12/1985
RPI 747
#3.2
12/14/1982
RPI 634
#2.1
09/21/1982
RPI 622
#21.1
Patente extinta em 05/08/97
07/01/2008
RPI 1956
#25.7
Alteradas as sedes conforme solicitado na petição INPI/SP nº 33048 de 29/10/97.
08/10/1999
RPI 1492
#25.4
Alterado de: Cebrace Companhia Brasileira de Cristal.
07/13/1999
RPI 1488
#16.1
03/30/1993
RPI 1165
#15.6
09/08/1992
RPI 1136
#15.3
11/05/1991
RPI 1092
#16.2
09/03/1991
RPI 1083
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Same category
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