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Official data from INPI

EMBALAGENS DE CANUDOS PARA CHUPAR (REFRESCOS)

ConcedidaInvention Patent

Application data

Number

PI8305793

Type

Invention Patent

Filing

10/20/1983

Publication

05/29/1984

Progress at the INPI

  1. Filing10/20/83
  2. Publication05/29/84
  3. Examination07/29/86
  4. Allowance12/29/87
  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

Tetra Pak International Ab

SE

See this company's full portfolio

Inventors

E. J. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8205977-5 · 10/21/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

110

01/10/1989

RPI 951

Recurso

#12.1

04/12/1988

RPI 912

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

06/16/1987

RPI 869

Pedido de certificado de adição de invenção

#5.1

01/21/1987

RPI 848

Solicitação de exame técnico

#4.1

09/09/1986

RPI 829

Solicitação de exame técnico

#4.1

07/29/1986

RPI 823

8.1

07/15/1986

RPI 821

Publicação do pedido de patente

#3.1

05/29/1984

RPI 710

Pedido de patente depositado

#2.1

12/27/1983

RPI 688

Carta-patente expirada

#21.1

Patente extinta em 20/10/98

07/01/2008

RPI 1956

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