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Official data from INPI

PROCESSO PARA O MÚLTIPLO APROVEITAMENTO DE UM ARAME DE COBRE, CONJUNTO E INSTALAÇÃO PARA A CONCRETISAÇÃO DO PROCESSO

Em ExigênciaInvention Patent

Application data

Number

PI8501943

Type

Invention Patent

Filing

04/24/1985

Publication

12/24/1985

Progress at the INPI

  1. Filing04/24/85
  2. Publication12/24/85
  3. Abandoned06/10/86
  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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Elpatronic AG

CH

See this company's full portfolio

Inventors

H. F. (pessoa física)

W. W. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

2029/84 · 04/24/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

6.2

05/30/1989

RPI 971

Solicitação de exame técnico

#4.1

06/10/1986

RPI 816

Publicação do pedido de patente

#3.1

12/24/1985

RPI 792

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

Arquivamento - Art. 36 §1° da LPI

#11.2

06/18/1991

RPI 1072

Exigência - art. 36 da LPI

#6.1

11/13/1990

RPI 1041

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