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Official data from INPI

DOBRADIÇA DESENGONÇÁVEL COM ABAS.

ConcedidaInvention Patent

Application data

Number

PI8404140

Type

Invention Patent

Filing

08/20/1984

Publication

07/16/1985

Progress at the INPI

  1. Filing08/20/84
  2. Publication07/16/85
  3. Examination01/21/87
  4. Allowance04/18/89
  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

Ed. Scharwachter Gmbh & Co. Kg.

DE

See this company's full portfolio

Inventors

E. B. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 33 36 802.3 · 10/10/1983

DE

P 34 05 083.3 · 02/13/1984

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

08/15/1989

RPI 982

Deferimento

#9.1

04/18/1989

RPI 965

Exigência - art. 36 da LPI

#6.1

10/18/1988

RPI 939

6.2

09/22/1987

RPI 883

Solicitação de exame técnico

#4.1

01/21/1987

RPI 848

Publicação do pedido de patente

#3.1

07/16/1985

RPI 769

Pedido de patente depositado

#2.1

10/23/1984

RPI 731

Carta-patente expirada

#21.1

Patente extinta em 20/08/99

07/08/2008

RPI 1957

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