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Official data from INPI

PRIMER PARA COMPOSIÇÕES DE RESINA COM BASE DE CIANOACRILATO

Em AnáliseInvention Patent
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Application data

Number

PI8706105

Type

Invention Patent

Filing

11/12/1987

Publication

06/21/1988
View on INPI

Progress at the INPI

  1. Filing11/12/87
  2. Publication06/21/88
  3. Examination10/11/88
  4. Allowance03/24/98
  5. Grant10/27/98
  6. Expired12/11/12

The letters patent expired on 12/11/2012: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 10/11/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Three Bond Co., Ltd

JP

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Inventors

A. O. (pessoa física)

JP

K. F. (pessoa física)

JP

M. O. (pessoa física)

JP

Technical data

IPC Classification

C08J 5/12C09J 5/00

Priority claims

JP

269909/1986 · 11/14/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/11/1988

RPI 938

Publicação do pedido de patente

#3.1

06/21/1988

RPI 922

Pedido de patente depositado

#2.1

03/01/1988

RPI 906

Carta-patente expirada

#21.1

Patente extinta em 27/10/2008

12/11/2012

RPI 2188

Concessão da patente

#16.1

10/27/1998

RPI 1451

Deferimento

#9.1

03/24/1998

RPI 1422

Exigência - art. 36 da LPI

#6.1

11/19/1996

RPI 1355

Exigência - art. 36 da LPI

#6.1

09/19/1995

RPI 1294

Exigência - art. 36 da LPI

#6.1

02/21/1995

RPI 1264

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