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Official data from INPI

ESTRUTURA DE PASSAGEM DE OXIGÊNIO EM UM MUNHÃO DE SUPORTE DE RECIPIENTE CONVERSOR DE AÇO

ArquivadaInvention Patent

Application data

Number

PI8200298

Type

Invention Patent

Filing

01/21/1982

Publication

11/23/1982

Progress at the INPI

  1. Filing01/21/82
  2. Publication11/23/82
  3. Abandoned06/14/83
  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.

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

N. C. (pessoa física)

JP

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Inventors

H. K. (pessoa física)

JP

K. W. (pessoa física)

JP

M. S. (pessoa física)

JP

S. H. (pessoa física)

JP

S. W. (pessoa física)

JP

Y. I. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

13654/81 · 02/04/1981

JP

5779/81 · 01/21/1981

JP

6511/81 · 01/22/1981

JP

6512/81 · 01/22/1981

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

11/20/1984

RPI 735

Solicitação de exame técnico

#4.1

06/14/1983

RPI 660

Publicação do pedido de patente

#3.1

11/23/1982

RPI 631

Pedido de patente depositado

#2.1

03/16/1982

RPI 595

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