Publicação do pedido de patente
#3.1
11/07/1989
RPI 994
Application data
Number
PI8901345Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
S. V. (pessoa física)
FR
Inventors
B. B. (pessoa física)
FR
C. P. (pessoa física)
FR
H. A. (pessoa física)
FR
V. R. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/07/1989
RPI 994
#2.1
05/09/1989
RPI 968
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C03B 27/12; B32B 17/10; H05B 3/16; B60J 1/00.
03/20/2018
RPI 2463
#21.1
Patente extinta em 21/03/2004
12/15/2009
RPI 2032
#16.1
04/30/1996
RPI 1326
#15.11
10/24/1995
RPI 1299
#9.1
09/26/1995
RPI 1295
#6.1
02/21/1995
RPI 1264
#4.1
12/10/1991
RPI 1097
From the same holder
Same category
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