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Official data from INPI

ELEMENTO FIXADOR EM FORMA DE PORCA ALADA DO TIPO APLICADO POR PRESSAO

ArquivadaInvention Patent

Application data

Number

PI8406191

Type

Invention Patent

Filing

12/05/1983

Publication

09/24/1985

Progress at the INPI

  1. Filing12/05/83
  2. Publication09/24/85
  3. Examination03/18/86
  4. Allowance05/24/88
  5. Abandoned
  6. In force

The application was allowed on 05/24/1988 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

ILLINOIS TOOL WORKS [US]

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Inventors

D. F. (pessoa física)

P. R. (pessoa física)

S. M. (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

09/20/1988

RPI 935

Deferimento

#9.1

05/24/1988

RPI 918

14.7

01/05/1988

RPI 898

14.1

06/30/1987

RPI 871

Republicação - classificação IPC

#15.11

05/19/1987

RPI 865

Exigência - art. 36 da LPI

#6.1

09/09/1986

RPI 829

Solicitação de exame técnico

#4.1

03/18/1986

RPI 804

Publicação do pedido de patente

#3.1

09/24/1985

RPI 779

Pedido de patente depositado

#2.1

02/26/1985

RPI 749

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