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Official data from INPI

PROCESSO E APARELHO PARA O LINGOTAMENTO CONTÍNUO DE METAIS, ESPECIALMENTE DE AÇO NA FORMA DE TIRAS OU PLACAS FINAS.

Em AnáliseInvention Patent

Application data

Number

PI8500888

Type

Invention Patent

Filing

02/28/1985

Publication

10/15/1985

Progress at the INPI

  1. Filing02/28/85
  2. Publication10/15/85
  3. Abandoned09/01/87
  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: 09/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Concast Service Union Ag

Inventors

F. W. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

998/84-2 · 03/01/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

Publicação do pedido de patente

#3.1

10/15/1985

RPI 782

Pedido de patente depositado

#2.1

05/14/1985

RPI 760

Arquivamento - Art. 36 §1° da LPI

#11.2

06/18/1991

RPI 1072

Exigência - art. 36 da LPI

#6.1

10/30/1990

RPI 1039

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