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Official data from INPI

ELETRODO E CELULA MONOPOLAR DE FILTRO PRENSA

ArquivadaInvention Patent
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Application data

Number

PI8103556

Type

Invention Patent

Filing

06/09/1980

Publication

03/02/1982
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Progress at the INPI

  1. Filing06/09/80
  2. Publication03/02/82
  3. Abandoned01/31/84
  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: 07/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OLIN CORP

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Inventors

K. M. (pessoa física)

Technical data

IPC Classification

C25B 11/03

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/30/1985

RPI 771

6.2

11/20/1984

RPI 735

Solicitação de exame técnico

#4.1

01/31/1984

RPI 693

Publicação do pedido de patente

#3.1

03/02/1982

RPI 593

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