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Official data from INPI

Processo para a produção de um aldeído.8

ArquivadaInvention Patent

Application data

Number

PI8001727

Type

Invention Patent

Filing

03/21/1980

Publication

-

Progress at the INPI

  1. Filing03/21/80
  2. Publication
  3. Examination11/23/82
  4. Allowance12/26/84
  5. Abandoned
  6. In force

The application was allowed on 12/26/1984 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

Davy Mckee (Oil & Chemicals) Limited

Inventors

H. N. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

GB

7910011 · 03/21/1979

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

04/16/1985

RPI 756

Deferimento

#9.1

12/26/1984

RPI 740

Exigência - art. 36 da LPI

#6.1

01/24/1984

RPI 692

Solicitação de exame técnico

#4.1

11/23/1982

RPI 631

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