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Official data from INPI

CORANTES TANINOS DE SERIE AZOICA, PROCESSO PARA SUA PREPAR AO, PROCESSO PARA A CURTICAO E TINGIMENTO SIMULTANEO DE COURO E COMPOSICOES CONTENDO OS MESMOS

ArquivadaInvention Patent

Application data

Number

PI8003419

Type

Invention Patent

Filing

06/01/1979

Publication

-

Progress at the INPI

  1. Filing06/01/79
  2. Publication
  3. Examination04/12/83
  4. Allowance01/15/85
  5. Abandoned
  6. In force

The application was allowed on 01/15/1985 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

BAYER AG

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Inventors

W. J. (pessoa física)

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

05/07/1985

RPI 759

Republicação - classificação IPC

#15.11

04/16/1985

RPI 756

Deferimento

#9.1

01/15/1985

RPI 743

Exigência - art. 36 da LPI

#6.1

01/24/1984

RPI 692

Solicitação de exame técnico

#4.1

04/12/1983

RPI 651

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