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Official data from INPI

PROCESSO PARA PREPARAR UM OBJETO E UMA ESTRUTURA COMPREENDENDO NITRETO DE SILÍCIO LIGADO POR REAÇÃO PRENSADA A QUENTE PORCESSO PARA PREPARAR UMA FERRAMENTA DE CORTE, ARTIGO, ESTRUTURA, PRODUTO.

ArquivadaInvention Patent

Application data

Number

PI8208097

Type

Invention Patent

Filing

09/30/1982

Publication

08/14/1984

Progress at the INPI

  1. Filing09/30/82
  2. Publication08/14/84
  3. Abandoned03/25/86
  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: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ford Motor Company

US

See this company's full portfolio

Inventors

A. E. (pessoa física)

E. B. (pessoa física)

Technical data

IPC Classification

Priority claims

US

82/01372 · 09/30/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/23/1989

RPI 970

Exigência - art. 36 da LPI

#6.1

12/06/1988

RPI 946

Solicitação de exame técnico

#4.1

03/25/1986

RPI 805

Notificação de entrada na fase nacional - PCT

#1.3

08/14/1984

RPI 721

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