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Official data from INPI

RECIPIENTE DE EMBALAGEM COM BICO DE DERRAMAR DESDOBRÁVEL

ConcedidaInvention Patent

Application data

Number

PI8400467

Type

Invention Patent

Filing

02/03/1984

Publication

09/11/1984

Progress at the INPI

  1. Filing02/03/84
  2. Publication09/11/84
  3. Examination09/30/86
  4. Allowance01/24/89
  5. Grant09/26/89
  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: 09/26/1989. 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

U. L. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8300591-8 · 02/04/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

Conhecimento de parecer técnico

#7.1

08/30/1988

RPI 932

6.2

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

09/30/1986

RPI 832

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

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