Publicação do pedido de patente
#3.1
01/17/1989
RPI 952
Application data
Number
PI8802517Type
Filing
Publication
The application was refused on 08/31/1999 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Exxon Chemical Patents Inc
US
Inventors
G. S. (pessoa física)
US
J. J. (pessoa física)
US
M. S. (pessoa física)
US
R. B. (pessoa física)
US
R. W. (pessoa física)
US
IPC Classification
Priority claims
US
072,825 · 07/13/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/17/1989
RPI 952
#2.1
10/25/1988
RPI 940
Recorrente: O depositante.@ Decisão: Recurso conhecido e negado provimento. Mantido o indeferimento do pedido.
08/31/1999
RPI 1495
#12.2
08/17/1999
RPI 1493
#9.2
Indeferido com base no Artigo 8 da LPI.
03/23/1999
RPI 1472
#7.1
06/16/1998
RPI 1434
#5.1
07/16/1991
RPI 1076
#4.1
03/26/1991
RPI 1060
From the same holder
Same category
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