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Official data from INPI

MOLDE E APARELHO PARA USO EM FUNDIÇÃO HORIZOLTAL CONTÍNUA DE AÇO E OUTROS METAIS E LIGAS; TUBO DE MOLDE E PROCESSO PARA SUBSTITUIR UM TUBO DE MOLDE EM UM MOLDE PARA FUNDIÇÃO HORIZONTAL CONTÍNUA DE METAIS

PublicadaInvention Patent

Application data

Number

PI8703062

Type

Invention Patent

Filing

06/18/1987

Publication

03/08/1988

Progress at the INPI

  1. Filing06/18/87
  2. Publication03/08/88
  3. Abandoned11/20/90
  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: 03/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Stell Casting Engineering Ltd

US

Inventors

M. H. (pessoa física)

US

M. A. (pessoa física)

US

Technical data

Priority claims

US

876845 · 06/20/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/08/1988

RPI 907

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Arquivamento - Art. 36 §1° da LPI

#11.2

07/19/1994

RPI 1233

Exigência - art. 36 da LPI

#6.1

11/03/1993

RPI 1196

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

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