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Official data from INPI

APARELHO PARA FORMAR UMA CONCHA TERMINAL DE LATA, PROCESSO PARA FORMAR UMA EXTREMIDADE DE LATA E EXTREMIDADE DE LATA

Arquivada/ExtintaInvention PatentPCT · GB1989000434

Application data

Number

PI8906939

Type

Invention Patent

Filing

04/24/1989

Publication

12/11/1990

PCT

GB1989000434

Progress at the INPI

  1. Filing04/24/89
  2. Publication12/11/90
  3. Examination01/28/92
  4. Allowance03/01/95
  5. Grant08/29/95
  6. Expired12/29/09

The letters patent expired on 12/29/2009: 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: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Carnaudmetalbox PLC

GB

CMB Packaging Limited

GB

See this company's full portfolio

Inventors

M. K. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8810229.8 · 04/29/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B21D 5/38; B65D 7/36.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

Patente extinta em 24/04/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

08/29/1995

RPI 1291

Deferimento

#9.1

03/01/1995

RPI 1265

14.4

07/13/1993

RPI 1180

Solicitação de exame técnico

#4.1

01/28/1992

RPI 1104

14.4

10/08/1991

RPI 1088

Solicitação de exame não realizada

#4.2

07/16/1991

RPI 1076

Notificação de entrada na fase nacional - PCT

#1.3

12/11/1990

RPI 1045

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