Carta-patente expirada
#21.1
Patente extinta em 21/11/2004
12/29/2009
RPI 2034
Application data
Number
PI8906077Type
Filing
Publication
The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.
Applicants
Cavan Pré-Moldado S/A
SP, BR
Cavan S/A
SP, BR
Postes Cavan S/A
SP, BR
Técnica de Pré-Moldados S/A
SP, BR
Inventors
A. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 21/11/2004
12/29/2009
RPI 2034
#25.4
Alterado de: Cavan S/A
02/23/1999
RPI 1468
#25.4
Alterado de: Técnica de Pré-Moldados S/A
01/12/1999
RPI 1462
#16.1
04/29/1997
RPI 1378
#13.1
07/09/1996
RPI 1336
#9.1
01/30/1996
RPI 1313
#6.1
03/07/1995
RPI 1266
04/06/1993
RPI 1166
03/30/1993
RPI 1165
#4.1
03/24/1992
RPI 1112
#4.2
10/15/1991
RPI 1089
#3.1
05/21/1991
RPI 1068
#2.1
03/20/1990
RPI 1010
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