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Official data from INPI

FIVELA MOLDADA EM PLÁSTICO ADAPTADA PARA FIXAR DE MODO DESPRENDÍVEL EXTREMIDADES DE MATERIAL SEMELHANTE A TELA

ArquivadaInvention Patent

Application data

Number

PI8201335

Type

Invention Patent

Filing

03/12/1982

Publication

01/25/1983

Progress at the INPI

  1. Filing03/12/82
  2. Publication01/25/83
  3. Abandoned02/20/85
  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: 05/13/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Illinois Tool Works, Inc.

US

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Inventors

E. F. (pessoa física)

US

J. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

244.429 · 03/16/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/13/1986

RPI 812

Exigência - art. 36 da LPI

#6.1

09/10/1985

RPI 777

Solicitação de exame técnico

#4.1

02/20/1985

RPI 748

Publicação do pedido de patente

#3.1

01/25/1983

RPI 640

Pedido de patente depositado

#2.1

04/27/1982

RPI 601

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