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Official data from INPI

ESTRUTURA DE FOLHA LAMINADA SEM PAPEL, E, PROCESSO DE FAZER A MESMA

Em AnáliseInvention Patent

Application data

Number

PI8400602

Type

Invention Patent

Filing

02/13/1984

Publication

02/05/1985

Progress at the INPI

  1. Filing02/13/84
  2. Publication02/05/85
  3. Examination12/09/86
  4. Allowance02/28/89
  5. Grant01/09/90
  6. Terminated02/25/92

The patent was granted on 01/09/1990 and later terminated for failure to pay the annuities. The technology is in the public domain 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

AMERICAN CAN COMPANY

American National Can Company

US

See this company's full portfolio

Inventors

D. R. (pessoa física)

US

Technical data

Priority claims

US

482,350 · 04/05/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.7

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

07/11/1989

RPI 977

Deferimento

#9.1

02/28/1989

RPI 958

14.4

10/25/1988

RPI 940

14.1

10/18/1988

RPI 939

14.1

10/11/1988

RPI 938

Exigência - art. 36 da LPI

#6.1

06/14/1988

RPI 921

Solicitação de exame técnico

#4.1

12/09/1986

RPI 842

Publicação do pedido de patente

#3.1

02/05/1985

RPI 746

Pedido de patente depositado

#2.1

04/24/1984

RPI 705

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B32B 31/30; B65D 65/40.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

02/25/1992

RPI 1108

Concessão da patente

#16.1

01/09/1990

RPI 1001

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