Exigência - art. 36 da LPI
#6.1
12/05/1989
RPI 998
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Official data from INPI
ADITIVO PARA COMBUSTÍVEL NÃO-ÁCIDO.
Em ExigênciaInvention Patent
Application data
Number
PI8500964Type
Invention Patent
Filing
03/04/1985
Publication
10/22/1985
Progress at the INPI
Awaiting grant fee payment- Filing03/04/85
- Publication10/22/85
- Examination10/13/87
- Allowance07/31/90
- Grant
- In force
The application was allowed by the INPI on 07/31/1990. The grant of the letters patent is being processed.
Latest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
F. C. (pessoa física)
US
Inventors
G. R. (pessoa física)
G. O. (pessoa física)
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Solicitação de exame técnico
#4.1
10/13/1987
RPI 886
Publicação do pedido de patente
#3.1
10/22/1985
RPI 783
Pedido de patente depositado
#2.1
05/28/1985
RPI 762
Retificação
#15.3
10/30/1990
RPI 1039
Deferimento
#9.1
07/31/1990
RPI 1026
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