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Official data from INPI

LAMINADO DE EMBALAGEM

DeferidaInvention Patent

Application data

Number

PI8405023

Type

Invention Patent

Filing

10/04/1984

Publication

08/20/1985

Progress at the INPI

  1. Filing10/04/84
  2. Publication08/20/85
  3. Examination09/01/87
  4. Allowance12/05/89
  5. Grant05/29/90
  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: 12/05/1989. 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

T. A. (pessoa física)

SE

Technical data

Priority claims

SE

8305473-4 · 10/05/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

12/05/1989

RPI 998

Exigência - art. 36 da LPI

#6.1

10/18/1988

RPI 939

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

Publicação do pedido de patente

#3.1

08/20/1985

RPI 774

Pedido de patente depositado

#2.1

12/26/1984

RPI 740

Carta-patente expirada

#21.1

Patente extinta em 04/10/99

07/08/2008

RPI 1957

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

04/10/1990

RPI 1013

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