Publicação do pedido de patente
#3.1
06/13/1989
RPI 973
Application data
Number
PI8706384Type
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: 06/13/1989. We update with every new RPI gazette, published weekly.
Applicants
Rhodia S/A
SP, BR
Inventors
J. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
06/13/1989
RPI 973
#2.1
01/03/1989
RPI 950
#21.1
Patente extinta em 23/11/2002
07/29/2008
RPI 1960
#16.1
03/26/1996
RPI 1321
#13.1
10/17/1995
RPI 1298
#9.1
06/06/1995
RPI 1279
#6.1
10/11/1994
RPI 1245
#4.1
07/30/1991
RPI 1078
From the same holder
Same category
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