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Official data from INPI

ELETROLISADOR COMPREENDENDO PELO MENOS DUAS CÉLULAS DE ELETRÓLISE ELEMENTARES ACOPLADAS EM SÉRIE ELETRICAMENTE AO LONGO DE UMA PAREDE VERTICAL COMUM

ArquivadaInvention Patent

Application data

Number

PI9102938

Type

Invention Patent

Filing

07/11/1991

Publication

02/11/1992

Progress at the INPI

  1. Filing07/11/91
  2. Publication02/11/92
  3. Examination12/28/93
  4. Allowance07/27/99
  5. Abandoned
  6. In force

The application was allowed on 07/27/1999 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 04/18/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Solvay & Cie.

BE

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Inventors

F. M. (pessoa física)

BE

Technical data

IPC Classification

Priority claims

BE

09000714 · 07/12/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

04/18/2000

RPI 1528

Deferimento

#9.1

07/27/1999

RPI 1490

Exigência - art. 36 da LPI

#6.1

10/27/1998

RPI 1451

Conhecimento de parecer técnico

#7.1

06/02/1998

RPI 1432

Solicitação de exame técnico

#4.1

12/28/1993

RPI 1204

Publicação do pedido de patente

#3.1

02/11/1992

RPI 1106

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