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Official data from INPI

EQUIPAMENTO PARA DOBRAR RECIPIENTES ACHATADOS

PublicadaInvention Patent

Application data

Number

PI8900667

Type

Invention Patent

Filing

02/15/1989

Publication

10/10/1989

Progress at the INPI

  1. Filing02/15/89
  2. Publication10/10/89
  3. Examination10/22/91
  4. Allowance11/03/92
  5. Grant07/27/93
  6. Expired12/15/09

The letters patent expired on 12/15/2009: 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tetra Pak Finance & Trading S.A.

CH

Inventors

W. R. (pessoa física)

DE

Technical data

Priority claims

DE

P3804791.8 · 02/16/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/10/1989

RPI 990

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B31B 35/74; B65D 8/04.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

Patente extinta em 15/02/2004

12/15/2009

RPI 2032

Concessão da patente

#16.1

07/27/1993

RPI 1182

Notificação para pagamento de retribuição

#13.1

03/23/1993

RPI 1164

Deferimento

#9.1

11/03/1992

RPI 1144

Solicitação de exame técnico

#4.1

10/22/1991

RPI 1090

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