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Official data from INPI

FORMAÇÃO DE ELASTÔMERO CATALISADA COM FERROCENO.

ArquivadaInvention Patent

Application data

Number

PI8008948

Type

Invention Patent

Filing

11/12/1980

Publication

10/20/1981

Progress at the INPI

  1. Filing11/12/80
  2. Publication10/20/81
  3. Abandoned08/02/83
  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: 04/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

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Inventors

C. L. (pessoa física)

H. G. (pessoa física)

Technical data

IPC Classification

Priority claims

US

099.283 · 12/03/1979

US

80/01521 · 11/12/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/02/1985

RPI 754

Exigência - art. 36 da LPI

#6.1

10/16/1984

RPI 730

Solicitação de exame técnico

#4.1

08/02/1983

RPI 667

Notificação de entrada na fase nacional - PCT

#1.3

10/20/1981

RPI 574

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