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Official data from INPI

BRAÇADEIRA DE APERTO.

Em AnáliseInvention Patent

Application data

Number

PI8205633

Type

Invention Patent

Filing

09/23/1982

Publication

08/30/1983

Progress at the INPI

  1. Filing09/23/82
  2. Publication08/30/83
  3. Examination12/06/83
  4. Allowance07/09/85
  5. Grant02/13/91
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/23/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Legrand

FR

See this company's full portfolio

Inventors

F. S. (pessoa física)

FR

G. R. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

81 17949 · 09/23/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

101

09/23/1986

RPI 831

Recurso

#12.1

09/24/1985

RPI 779

Deferimento

#9.1

07/09/1985

RPI 768

Exigência - art. 36 da LPI

#6.1

11/27/1984

RPI 736

Solicitação de exame técnico

#4.1

12/06/1983

RPI 685

Publicação do pedido de patente

#3.1

08/30/1983

RPI 671

Pedido de patente depositado

#2.1

11/16/1982

RPI 630

Carta-patente expirada

#21.1

Patente extinta em 23/09/97

07/01/2008

RPI 1956

19.1

04/02/1991

RPI 1061

Concessão da patente

#16.1

02/13/1991

RPI 1054

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