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Official data from INPI

PAREDES DE RECIPIENTES RESFRIADAS POR LÍQUIDOS PARA FORNOS DE ARCO VOLTÁICO.

ArquivadaInvention Patent

Application data

Number

PI8300427

Type

Invention Patent

Filing

01/28/1983

Publication

11/01/1983

Progress at the INPI

  1. Filing01/28/83
  2. Publication11/01/83
  3. Abandoned07/16/85
  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: 02/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BBC Brown Boveri & Company Limited

CH

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Inventors

B. K. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

552/82-3 · 01/29/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/24/1987

RPI 853

Exigência - art. 36 da LPI

#6.1

04/01/1986

RPI 806

Solicitação de exame técnico

#4.1

07/16/1985

RPI 769

Publicação do pedido de patente

#3.1

11/01/1983

RPI 680

Pedido de patente depositado

#2.1

03/15/1983

RPI 647

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