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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE UM ARTIGO COMPOSTO DE CARBURETO DE SILÍCIO E PRODUTO COMPOSTO RESULTANTE DO PROCESSO.

ArquivadaInvention PatentPCT · US1981000849

Application data

Number

PI8108688

Type

Invention Patent

Filing

06/23/1981

Publication

05/25/1982

PCT

US1981000849

Progress at the INPI

  1. Filing06/23/81
  2. Publication05/25/82
  3. Abandoned03/13/84
  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.

Talk to a specialist

Latest action published by the INPI: 07/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

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Inventors

O. J. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

US

167.196 · 07/09/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/30/1985

RPI 771

Exigência - art. 36 da LPI

#6.1

12/11/1984

RPI 738

Solicitação de exame técnico

#4.1

03/13/1984

RPI 699

Notificação de entrada na fase nacional - PCT

#1.3

05/25/1982

RPI 605

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