Retificação
#15.3
11/12/1996
RPI 1354
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Official data from INPI
PROCESSO PARA A OBTENÇÃO DE ALQUILHALOGENOSSILANOS
Em AnáliseInvention Patent
Application data
Number
PI9004428Type
Invention Patent
Filing
09/06/1990
Publication
09/10/1991
Progress at the INPI
- Filing09/06/90
- Publication09/10/91
- Examination10/26/93
- Allowance
- Grant
- In force
Published on 09/10/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 11/12/1996. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
B. A. (pessoa física)
DE
Inventors
D. D. (pessoa física)
DE
D. W. (pessoa física)
DE
D. F. (pessoa física)
DE
E. L. (pessoa física)
DE
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Solicitação de exame técnico
#4.1
10/26/1993
RPI 1195
Publicação do pedido de patente
#3.1
09/10/1991
RPI 1084
Pedido de patente depositado
#2.1
03/12/1991
RPI 1058
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