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Official data from INPI

PROCESSO PARA PRODUZIR UMA FOLHA CONTÍNUA E APARELHO DE ESTIRAMENTO

ArquivadaInvention Patent

Application data

Number

PI9104968

Type

Invention Patent

Filing

11/14/1991

Publication

06/23/1992

Progress at the INPI

  1. Filing11/14/91
  2. Publication06/23/92
  3. Abandoned08/23/94
  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.

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

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

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Inventors

J. D. (pessoa física)

GB

S. R. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

90247321 · 11/14/1990

GB

9124006-9 · 11/12/1991

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

09/15/1998

RPI 1447

Solicitação de exame técnico

#4.1

08/23/1994

RPI 1238

Publicação do pedido de patente

#3.1

06/23/1992

RPI 1125

Pedido de patente depositado

#2.1

12/24/1991

RPI 1099

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