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Official data from INPI

PROCESSO PARA REVESTIR UM RECIPIENTE METALÚRGICO POR UM REVESTIMENTO PURIFICADOR E COMPOSIÇÃO REFERENTE A ELE, E REVESTIMENTO DE PROTEÇÃO ASSIM OBTIDO

ArquivadaInvention PatentPCT · FR1990000263

Application data

Number

PI9006411

Type

Invention Patent

Filing

04/11/1990

Publication

08/06/1991

PCT

FR1990000263

Progress at the INPI

  1. Filing04/11/90
  2. Publication08/06/91
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/11/1990 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/19/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

FR

Inventors

A. D. (pessoa física)

G. D. (pessoa física)

J. D. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

89 04822 · 04/12/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/19/1993

RPI 1194

Notificação de entrada na fase nacional - PCT

#1.3

08/06/1991

RPI 1079

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