Pedido de patente depositado
#2.1
11/14/1989
RPI 995
Application data
Number
PI8903906Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
R. C. (pessoa física)
FR
Inventors
E. C. (pessoa física)
FR
G. L. (pessoa física)
FR
H. R. (pessoa física)
FR
M. G. (pessoa física)
FR
S. F. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/14/1989
RPI 995
#21.1
Patente extinta em 23/07/2012
12/26/2012
RPI 2190
#16.1
07/23/2002
RPI 1646
#9.1
03/19/2002
RPI 1628
Referente a RPI 1379 de 06/05/97 por ter sido indevida
08/31/1999
RPI 1495
#15.3
05/06/1997
RPI 1379
#6.1
12/12/1995
RPI 1306
#6.1
01/03/1995
RPI 1257
#4.1
04/14/1992
RPI 1115
#3.1
03/27/1990
RPI 1011
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Same category
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