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Official data from INPI

APERFEIÇOAMENTO EM PROCESSO DE TRATAMENTO DE UMA CORRENTE RESIDUAL DA FABRICAÇÃO DE ÁCIDO ADÍPICO.

ArquivadaInvention Patent

Application data

Number

PI8007446

Type

Invention Patent

Filing

11/14/1980

Publication

-

Progress at the INPI

  1. Filing11/14/80
  2. Publication
  3. Examination08/16/83
  4. Allowance11/13/84
  5. Abandoned
  6. In force

The application was allowed on 11/13/1984 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: 03/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

El Paso Products Company

Inventors

O. W. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

US

94.427 · 11/15/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

03/04/1986

RPI 802

Notificação para pagamento de retribuição

#13.1

03/26/1985

RPI 753

Deferimento

#9.1

11/13/1984

RPI 734

Exigência - art. 36 da LPI

#6.1

02/07/1984

RPI 694

Solicitação de exame técnico

#4.1

08/16/1983

RPI 669

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