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Official data from INPI

COMPOSICAO ADEQUADA PARA FINALIDADES DE REVESTIR,IMPREGNAR E/OU COLAR E PROCESSO PARA PRODUZIR UMA PELICULA VULCANIZADA DE REVESTIMENTO,IMPREGNACAO OU PARA COLAR

ArquivadaInvention Patent

Application data

Number

PI7808560

Type

Invention Patent

Filing

12/29/1977

Publication

-

Progress at the INPI

  1. Filing12/29/77
  2. Publication
  3. Abandoned
  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: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ROHM & HAAS

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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

04/26/1988

RPI 914

Exigência - art. 36 da LPI

#6.1

09/22/1987

RPI 883

6.2

02/24/1982

RPI 592

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