Publicação do pedido de patente
#3.1
11/21/1989
RPI 996
Application data
Number
PI8901728Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Rhodia S/A
SP, BR
Inventors
A. P. (pessoa física)
FR
P. P. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/21/1989
RPI 996
#2.1
05/23/1989
RPI 970
#21.1
Patente extinta em 07/04/2009
05/21/2013
RPI 2211
#16.1
08/26/1997
RPI 1395
#13.1
02/18/1997
RPI 1368
#9.1
04/30/1996
RPI 1326
#6.1
10/11/1994
RPI 1245
#4.1
02/18/1992
RPI 1107
From the same holder
Same category
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