Publicação do pedido de patente
#3.1
03/22/1988
RPI 909
Application data
Number
PI8703641Type
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: 03/22/1988. We update with every new RPI gazette, published weekly.
Applicants
Rhodia Brasil Ltda
SP, BR
Rhodia S/A
SP, BR
Inventors
J. D. (pessoa física)
FR
S. R. (pessoa física)
FR
IPC Classification
Priority claims
FR
86/09813 · 07/02/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/22/1988
RPI 909
#2.1
10/13/1987
RPI 886
#21.1
Patente extinta em 30/06/2002
07/29/2008
RPI 1960
#25.4
Alterado de: Rhodia S/A
05/30/2000
RPI 1534
#16.1
04/30/1996
RPI 1326
#13.1
11/28/1995
RPI 1304
#9.1
07/18/1995
RPI 1285
#6.1
10/25/1994
RPI 1247
#4.1
08/28/1990
RPI 1030
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