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Official data from INPI

ELEMENTO DE CONSTRUÇÃO ENCAIXÁVEL DE ARTICULAÇÃO

ConcedidaInvention Patent

Application data

Number

PI8406133

Type

Invention Patent

Filing

11/30/1984

Publication

09/24/1985

Progress at the INPI

  1. Filing11/30/84
  2. Publication09/24/85
  3. Examination03/11/86
  4. Allowance03/28/89
  5. Grant10/24/89
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. L. (pessoa física)

DE

Inventors

P. L. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

EP

83112748.5 · 12/17/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/24/1989

RPI 992

Notificação para pagamento de retribuição

#13.1

07/18/1989

RPI 978

Deferimento

#9.1

03/28/1989

RPI 962

Exigência - art. 36 da LPI

#6.1

08/30/1988

RPI 932

6.2

09/22/1987

RPI 883

Solicitação de exame técnico

#4.1

03/11/1986

RPI 803

Publicação do pedido de patente

#3.1

09/24/1985

RPI 779

Pedido de patente depositado

#2.1

02/26/1985

RPI 749

Carta-patente expirada

#21.1

Patente extinta em 30/11/99

07/08/2008

RPI 1957

14.1

08/14/1990

RPI 1028

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