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Official data from INPI

COMPOSIÇÃO DE RESINA DE POLIACETAL RESISTENTE ÀS CONDIÇÕES DO TEMPO E ARTIGOS MOLDADOS, RESISTENTES ÀS CONDIÇÕES DO TEMPO FORMADOS DA MESMA

ArquivadaInvention Patent

Application data

Number

PI9003927

Type

Invention Patent

Filing

08/09/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/09/90
  2. Publication09/03/91
  3. Examination06/29/93
  4. Allowance09/08/99
  5. Abandoned
  6. In force

The application was allowed on 09/08/1999 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 11/14/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Polyplastics Co., Ltd

JP

See this company's full portfolio

Inventors

T. K. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

1-207502 · 08/10/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Art. 38 § 2º da LPI

11/14/2000

RPI 1558

Deferimento

#9.1

Obs.: De acordo com o artigo 229 da Lei 9279 de 14/05/96.

09/08/1999

RPI 1496

Exigência - art. 36 da LPI

#6.1

03/02/1999

RPI 1469

Exigência - art. 36 da LPI

#6.1

04/08/1997

RPI 1375

Solicitação de exame técnico

#4.1

06/29/1993

RPI 1178

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

02/19/1991

RPI 1055

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