Publicação do pedido de patente
#3.1
03/08/1988
RPI 907
Application data
Number
PI8703166Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 03/08/1988. We update with every new RPI gazette, published weekly.
Applicants
DU PONT [US]
Inventors
D. C. (pessoa física)
US
L. A. (pessoa física)
US
R. S. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/08/1988
RPI 907
#2.1
09/29/1987
RPI 884
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 87/08; B01J 39/14.
03/27/2018
RPI 2464
#11.2
03/01/1994
RPI 1213
#6.1
07/13/1993
RPI 1180
#4.1
10/02/1990
RPI 1035
From the same holder
Same category
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