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Official data from INPI

DIAFRAGMA PARA A PROTEÇÃO DE UMA CAIXA DE CATADO, FOLHA PARA SUA FORMAÇÃO

ArquivadaInvention Patent

Application data

Number

PI8004512

Type

Invention Patent

Filing

07/18/1980

Publication

-

Progress at the INPI

  1. Filing07/18/80
  2. Publication
  3. Examination
  4. Allowance04/08/86
  5. Abandoned
  6. In force

The application was allowed on 04/08/1986 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: 03/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

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Inventors

B. G. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

7925382 · 07/20/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

03/17/1987

RPI 856

Notificação para pagamento de retribuição

#13.1

08/12/1986

RPI 825

Deferimento

#9.1

04/08/1986

RPI 807

Exigência - art. 36 da LPI

#6.1

05/28/1985

RPI 762

Conhecimento de parecer técnico

#7.1

10/02/1984

RPI 728

Republicação - classificação IPC

#15.11

03/13/1984

RPI 699

Conhecimento de parecer técnico

#7.1

12/06/1983

RPI 685

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