Publicação do pedido de patente
#3.1
02/28/1989
RPI 958
Application data
Number
PI8704534Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 02/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Fundação Universidade Federal de São Carlos
SP, BR
Pirelli Cabos S/A
SP, BR
Pirelli S/A Cia Industrial Brasileira
SP, BR
Inventors
C. F. (pessoa física)
BR
E. Z. (pessoa física)
BR
G. V. (pessoa física)
BR
P. F. (pessoa física)
BR
S. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/28/1989
RPI 958
#2.1
07/26/1988
RPI 927
#21.1
Patente extinta em 04/08/2002
07/29/2008
RPI 1960
#16.1
02/04/1997
RPI 1366
#9.1
03/19/1996
RPI 1320
#6.1
02/21/1995
RPI 1264
09/08/1992
RPI 1136
06/02/1992
RPI 1122
#4.1
04/16/1991
RPI 1063
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