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Official data from INPI

PROCESSO E APARELHO PARA ASSENTAMENTO DE CORDÃO ORIENTADO

DeferidaInvention Patent
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Application data

Number

PI8405561

Type

Invention Patent

Filing

10/31/1984

Publication

09/10/1985
View on INPI

Progress at the INPI

  1. Filing10/31/84
  2. Publication09/10/85
  3. Examination10/20/87
  4. Allowance12/05/89
  5. Grant05/28/91
  6. Terminated07/04/95

The patent was granted on 05/28/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MacMillan Bloedel Limited, sociedade canadense

CA

Inventors

M. C. (pessoa física)

CA

W. S. (pessoa física)

CA

Technical data

IPC Classification

B32B 5/12

Priority claims

US

547.578 · 11/01/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

12/05/1989

RPI 998

Exigência - art. 36 da LPI

#6.1

10/18/1988

RPI 939

Solicitação de exame técnico

#4.1

10/20/1987

RPI 887

Publicação do pedido de patente

#3.1

09/10/1985

RPI 777

Pedido de patente depositado

#2.1

01/22/1985

RPI 744

Anuidade - prazo legal encerrado

#18.2

07/04/1995

RPI 1283

Concessão da patente

#16.1

05/28/1991

RPI 1069

Retificação

#15.6

01/15/1991

RPI 1050

Retificação

#15.3

09/11/1990

RPI 1032

Notificação para pagamento de retribuição

#13.1

04/10/1990

RPI 1013

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