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Official data from INPI

APERFEICOAMENTO EM PROCESSO PARA SEPARACAO DE UM COMPONENTE DE UMA MISTURA DE ALIMENTACAO COMPREENDENDO UMA SOLUCAO AQUOSA DE UMA MISTURA DE COMPONENTES, ADSORVENTE PARA USO NO MESMO, E PROCESSO PARA PRODUCAO DE TAL ADSORVENTE

ArquivadaInvention Patent

Application data

Number

PI8003730

Type

Invention Patent

Filing

06/15/1979

Publication

-

Progress at the INPI

  1. Filing06/15/79
  2. Publication
  3. Examination
  4. Allowance12/29/87
  5. Abandoned
  6. In force

The application was allowed on 12/29/1987 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UOP INC

See this company's full portfolio

Inventors

K. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/08/1988

RPI 942

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

10/23/1984

RPI 731

Republicação - classificação IPC

#15.11

10/02/1984

RPI 728

Exigência - art. 36 da LPI

#6.1

01/17/1984

RPI 691

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