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Official data from INPI

CATALISADOR PARA A HIDROGENOPOLISE DE N,N-DIMETIL-3,5-DITER-BUTIL-4-H IDROXIBENZILAMINA

ArquivadaInvention Patent
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Application data

Number

PI7704012

Type

Invention Patent

Filing

06/21/1976

Publication

-
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Progress at the INPI

  1. Filing06/21/76
  2. Publication
  3. Examination
  4. Allowance11/16/82
  5. Abandoned
  6. In force

The application was allowed on 11/16/1982 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: 10/11/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KAZAK G UNIV IM SM KOROVA STER

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

10/11/1983

RPI 677

Notificação para pagamento de retribuição

#13.1

03/22/1983

RPI 648

Deferimento

#9.1

11/16/1982

RPI 630

Exigência - art. 36 da LPI

#6.1

04/20/1982

RPI 600

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