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Official data from INPI

APARELHO PARA CURVAR UM MEMBRO ALONGADO

ConcedidaInvention Patent

Application data

Number

PI8201474

Type

Invention Patent

Filing

03/17/1982

Publication

02/01/1983

Progress at the INPI

  1. Filing03/17/82
  2. Publication02/01/83
  3. Examination04/09/85
  4. Allowance07/14/87
  5. Grant04/26/88
  6. Terminated11/15/94

The patent was granted on 04/26/1988 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: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

US

See this company's full portfolio

Inventors

T. T. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

81 08 388 · 03/18/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/26/1988

RPI 914

Notificação para pagamento de retribuição

#13.1

11/10/1987

RPI 890

Deferimento

#9.1

07/14/1987

RPI 873

Republicação - classificação IPC

#15.11

06/23/1987

RPI 870

Exigência - art. 36 da LPI

#6.1

07/01/1986

RPI 819

Solicitação de exame técnico

#4.1

04/09/1985

RPI 755

Publicação do pedido de patente

#3.1

02/01/1983

RPI 641

Pedido de patente depositado

#2.1

04/27/1982

RPI 601

Anuidade - prazo legal encerrado

#18.2

11/15/1994

RPI 1250

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