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Official data from INPI

PROCESSO E INSTALAÇÃO PARA PURIFICAÇÃO DE SOLUÇÕES DESENGRAXANTES

ArquivadaInvention PatentPCT · EP1988000653

Application data

Number

PI8807640

Type

Invention Patent

Filing

07/20/1988

Publication

06/12/1990

PCT

EP1988000653

Progress at the INPI

  1. Filing07/20/88
  2. Publication06/12/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/20/1988 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: 11/26/1991. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. M. (pessoa física)

DE

Inventors

R. R. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 37 25 819.2 · 08/04/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

11/26/1991

RPI 1095

Notificação de entrada na fase nacional - PCT

#1.3

06/12/1990

RPI 1022

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