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Official data from INPI

PROCESSO DE E APARELHO PARA A VEDAÇÃO DE FOLHA DE RESINA TERMOPLÁSTICA

ArquivadaInvention Patent

Application data

Number

PI9004334

Type

Invention Patent

Filing

08/31/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/31/90
  2. Publication09/03/91
  3. Abandoned01/28/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/10/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Idemitsu Petrochemical Co., Ltd

JP

See this company's full portfolio

Inventors

A. F. (pessoa física)

JP

K. M. (pessoa física)

Technical data

IPC Classification

Priority claims

JP

1-227.178 · 08/31/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/10/1999

RPI 1492

Exigência - art. 36 da LPI

#6.1

08/04/1998

RPI 1441

Solicitação de exame técnico

#4.1

01/28/1992

RPI 1104

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

03/12/1991

RPI 1058

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