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Official data from INPI

COMPOSIÇÃO DE RESINA DE POLIACETAL RESISTENTES AO TEMPO

ArquivadaInvention Patent

Application data

Number

PI9004942

Type

Invention Patent

Filing

10/02/1990

Publication

09/10/1991

Progress at the INPI

  1. Filing10/02/90
  2. Publication09/10/91
  3. Examination05/18/93
  4. Allowance10/06/98
  5. Abandoned
  6. In force

The application was allowed on 10/06/1998 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 04/11/2000. 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

Priority claims

JP

257.240 · 10/02/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 & 2º da LPI.

04/11/2000

RPI 1527

Deferimento

#9.1

10/06/1998

RPI 1450

Exigência - art. 36 da LPI

#6.1

09/16/1997

RPI 1398

Exigência - art. 36 da LPI

#6.1

12/05/1995

RPI 1305

Solicitação de exame técnico

#4.1

05/18/1993

RPI 1172

Publicação do pedido de patente

#3.1

09/10/1991

RPI 1084

Pedido de patente depositado

#2.1

04/02/1991

RPI 1061

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