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Official data from INPI

PROCESSO E DISPOSITIVO PARA A PRODUCAO DE SUBSTANCIAS DISSOLVIDAS,SUSPENSAS OU QUIMICAMENTE LIGADAS A PARTIR DE AGUA

ArquivadaInvention Patent
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Application data

Number

PI7906197

Type

Invention Patent

Filing

09/27/1978

Publication

-
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Progress at the INPI

  1. Filing09/27/78
  2. Publication
  3. Examination09/08/82
  4. Allowance04/17/84
  5. Abandoned
  6. In force

The application was allowed on 04/17/1984 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 02/20/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

URANERZBERGBAU GMBH & CO KG

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

02/20/1985

RPI 748

Notificação para pagamento de retribuição

#13.1

08/07/1984

RPI 720

Deferimento

#9.1

04/17/1984

RPI 704

Exigência - art. 36 da LPI

#6.1

10/04/1983

RPI 676

6.2

03/22/1983

RPI 648

Solicitação de exame técnico

#4.1

09/08/1982

RPI 620

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