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Official data from INPI

FERRAMENTA PNEUMÁTICA PARA APERTAR LIGAÇÕES DE PARAFUSO.

ConcedidaInvention Patent

Application data

Number

PI8206770

Type

Invention Patent

Filing

11/23/1982

Publication

10/04/1983

Progress at the INPI

  1. Filing11/23/82
  2. Publication10/04/83
  3. Examination01/24/84
  4. Allowance01/15/85
  5. Grant10/01/85
  6. Terminated07/18/95

The patent was granted on 10/01/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/01/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. A. (pessoa física)

SE

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Inventors

A. G. (pessoa física)

J. A. (pessoa física)

Technical data

IPC Classification

Priority claims

SE

8106935-3 · 11/23/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/01/1985

RPI 780

Republicação - classificação IPC

#15.11

05/21/1985

RPI 761

Notificação para pagamento de retribuição

#13.1

05/07/1985

RPI 759

Deferimento

#9.1

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

01/24/1984

RPI 692

Publicação do pedido de patente

#3.1

10/04/1983

RPI 676

Pedido de patente depositado

#2.1

01/18/1983

RPI 639

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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