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Official data from INPI

ARRANJO PARA ABRIR PACOTES

DeferidaInvention Patent

Application data

Number

PI8400465

Type

Invention Patent

Filing

02/03/1984

Publication

09/11/1984

Progress at the INPI

  1. Filing02/03/84
  2. Publication09/11/84
  3. Examination10/07/86
  4. Allowance08/29/89
  5. Grant03/20/90
  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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tetra Pak International Ab

SE

See this company's full portfolio

Inventors

N. M. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8300605-6 · 02/07/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

08/29/1989

RPI 984

Exigência - art. 36 da LPI

#6.1

04/18/1989

RPI 965

Conhecimento de parecer técnico

#7.1

10/18/1988

RPI 939

6.2

09/22/1987

RPI 883

Solicitação de exame técnico

#4.1

10/07/1986

RPI 833

Publicação do pedido de patente

#3.1

09/11/1984

RPI 725

Pedido de patente depositado

#2.1

04/17/1984

RPI 704

Carta-patente expirada

#21.1

Patente extinta em 03/02/99

07/08/2008

RPI 1957

Concessão da patente

#16.1

03/20/1990

RPI 1010

Notificação para pagamento de retribuição

#13.1

01/09/1990

RPI 1001

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