Publicação do pedido de patente
#3.1
08/30/1988
RPI 932
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Official data from INPI
PROCESSO PARA PRODUÇÃO DE SIAS DE POTÁSSIO, MAGNÉSIO, SÓDIO, SULFATO E CLORETO A PARTIR DE ÁGUAS-MÃES
PublicadaInvention Patent
Application data
Number
PI8700651Type
Invention Patent
Filing
02/12/1987
Publication
08/30/1988
Progress at the INPI
- Filing02/12/87
- Publication
- Examination
- Allowance
- Grant
- In force
The application was filed at the INPI on 02/12/1987. It awaits formal examination and publication in the RPI gazette.
Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Inisais Ltda
RN, BR
Inventors
P. R. (pessoa física)
BR
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Pedido de patente depositado
#2.1
06/23/1987
RPI 870
Retificação
#15.3
11/01/1994
RPI 1248
Pedido de certificado de adição de invenção
#5.1
03/19/1991
RPI 1059
Solicitação de exame técnico
#4.1
12/04/1990
RPI 1044
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