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Official data from INPI

PROCESSO PARA A PREPARACAO DE CATALISADOR DE FOSFATO DE CALCIO

ArquivadaInvention Patent
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Application data

Number

PI7905994

Type

Invention Patent

Filing

09/19/1979

Publication

-
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Progress at the INPI

  1. Filing09/19/79
  2. Publication
  3. Examination02/02/82
  4. Allowance06/26/84
  5. Abandoned
  6. In force

The application was allowed on 06/26/1984 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: 06/11/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. I. (pessoa física)

B. E. (pessoa física)

B. M. (pessoa física)

D. S. (pessoa física)

G. V. (pessoa física)

LUKASHOV

NEVSTRUEV

O. A. (pessoa física)

V. I. (pessoa física)

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

06/11/1985

RPI 764

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Deferimento

#9.1

06/26/1984

RPI 714

8.1

05/15/1984

RPI 708

Solicitação de exame técnico

#4.1

02/02/1982

RPI 589

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