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Official data from INPI

CONJUNTO DE ENGATE PARA CONTROLAR O MOVIMENTO RELATIVO ENTRE DOIS CORPOS ESTRUTURAIS

ConcedidaInvention Patent

Application data

Number

PI8300850

Type

Invention Patent

Filing

02/26/1982

Publication

11/16/1983

Progress at the INPI

  1. Filing02/26/82
  2. Publication11/16/83
  3. Examination03/05/85
  4. Allowance07/08/86
  5. Grant03/17/87
  6. Terminated04/18/95

The patent was granted on 03/17/1987 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: 03/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BUDD CO [US]

See this company's full portfolio

Inventors

E. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/17/1987

RPI 856

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

10/15/1985

RPI 782

Solicitação de exame técnico

#4.1

03/05/1985

RPI 750

Publicação do pedido de patente

#3.1

11/16/1983

RPI 682

Pedido de patente depositado

#2.1

04/05/1983

RPI 650

Anuidade - prazo legal encerrado

#18.2

04/18/1995

RPI 1272

Pedido de licença compulsória

#20.1

08/07/1990

RPI 1027

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