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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8302492

Type

Invention Patent

Filing

05/12/1983

Publication

01/17/1984

Progress at the INPI

  1. Filing05/12/83
  2. Publication01/17/84
  3. Examination03/25/86
  4. Allowance09/06/88
  5. Grant08/29/89
  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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Plasson Maagan Michael Industries ltd

IL

Inventors

S. Y. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

12/27/1988

RPI 949

Deferimento

#9.1

09/06/1988

RPI 933

7.2

05/31/1988

RPI 919

Exigência - art. 36 da LPI

#6.1

05/17/1988

RPI 917

Conhecimento de parecer técnico

#7.1

04/12/1988

RPI 912

Conhecimento de parecer técnico

#7.1

02/02/1988

RPI 902

Conhecimento de parecer técnico

#7.1

07/21/1987

RPI 874

Solicitação de exame técnico

#4.1

03/25/1986

RPI 805

Publicação do pedido de patente

#3.1

01/17/1984

RPI 691

Pedido de patente depositado

#2.1

06/28/1983

RPI 662

Carta-patente expirada

#21.1

Patente extinta em 12/05/98

07/01/2008

RPI 1956

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