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Official data from INPI

APARELHO E PROCESSO PARA EFETUAR A LIMPEZA DE PECAS A SEREM TRABALHADAS

ArquivadaInvention Patent

Application data

Number

PI8501893

Type

Invention Patent

Filing

04/20/1984

Publication

12/24/1985

Progress at the INPI

  1. Filing04/20/84
  2. Publication12/24/85
  3. Examination11/10/87
  4. Allowance02/28/89
  5. Abandoned
  6. In force

The application was allowed on 02/28/1989 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: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KENNECOTT CORP [US]

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Inventors

C. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

07/11/1989

RPI 977

Deferimento

#9.1

02/28/1989

RPI 958

Exigência - art. 36 da LPI

#6.1

07/26/1988

RPI 927

Solicitação de exame técnico

#4.1

11/10/1987

RPI 890

Publicação do pedido de patente

#3.1

12/24/1985

RPI 792

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

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