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Official data from INPI

COMOPOSICAO A BASE DE POLIMEROS, DESTINADA AO TRATAMENTO DE MATERIAIS FIBROSOS, PROCESSO DE TRATAMENTO DE MATERIAIS FRIBROSOS, E APLICACAO DA DITA COMPOSICAO

ArquivadaInvention Patent

Application data

Number

PI7905843

Type

Invention Patent

Filing

09/13/1978

Publication

-

Progress at the INPI

  1. Filing09/13/78
  2. Publication
  3. Abandoned06/08/82
  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.

Talk to a specialist

Latest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OREAL

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/27/1987

RPI 888

Exigência - art. 36 da LPI

#6.1

05/05/1987

RPI 863

Conhecimento de parecer técnico

#7.1

10/11/1983

RPI 677

6.2

02/01/1983

RPI 641

Solicitação de exame técnico

#4.1

06/08/1982

RPI 607

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