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Official data from INPI

PROCESSO E APRELHO PARA PRODUZIR FIBRAS CONTINUAS UNIFORMES DE UM SUPRIMENTO DE MATERIAL TERMOPLASTICO

ArquivadaInvention Patent

Application data

Number

PI7808564

Type

Invention Patent

Filing

03/06/1978

Publication

-

Progress at the INPI

  1. Filing03/06/78
  2. Publication
  3. Abandoned07/06/82
  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: 11/08/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OWENS CORNING FIBERGLASS CORP

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Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/08/1983

RPI 681

Republicação - classificação IPC

#15.11

02/22/1983

RPI 644

Exigência - art. 36 da LPI

#6.1

02/01/1983

RPI 641

Solicitação de exame técnico

#4.1

07/06/1982

RPI 611

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