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Official data from INPI

COMPOSICAO ORGANICA DE SILICIO,COMPOSICAO CURAVEL PELO CALOR,E PROCESSO PARA PREPARAR UMA COMPOSICAO ORGANICA DE SILICIO CURADA

ArquivadaInvention Patent

Application data

Number

PI7707674

Type

Invention Patent

Filing

11/26/1976

Publication

-

Progress at the INPI

  1. Filing11/26/76
  2. Publication
  3. Examination
  4. Allowance07/14/87
  5. Abandoned
  6. In force

The application was allowed on 07/14/1987 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

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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

05/17/1988

RPI 917

Notificação para pagamento de retribuição

#13.1

11/10/1987

RPI 890

Deferimento

#9.1

07/14/1987

RPI 873

Exigência - art. 36 da LPI

#6.1

11/22/1983

RPI 683

Exigência - art. 36 da LPI

#6.1

02/01/1983

RPI 641

6.2

12/29/1981

RPI 584

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