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Official data from INPI

CONJUNTO PARA A SUPRESSÃO DA FORMAÇÃO DE ÁGUA DE CONDENSAÇÃO EN CÂMARAS VENTILADAS DE INSTALAÇÕES DE DISTRIBUIÇÃO OU ARMÁRIOS DE DISTRIBUIÇÃO ELÉTRICOS

Em ExigênciaInvention Patent

Application data

Number

PI8503293

Type

Invention Patent

Filing

07/09/1985

Publication

04/01/1986

Progress at the INPI

Awaiting grant fee payment
  1. Filing07/09/85
  2. Publication04/01/86
  3. Examination04/12/88
  4. Allowance08/06/91
  5. Grant
  6. In force

The application was allowed by the INPI on 08/06/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TRANSFORMATOREN UNION AG [DE]

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Inventors

W. W. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 34 25 418.8 · 07/10/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

6.2

05/30/1989

RPI 971

14.1

09/06/1988

RPI 933

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

Publicação do pedido de patente

#3.1

04/01/1986

RPI 806

Pedido de patente depositado

#2.1

09/17/1985

RPI 778

Retificação

#15.3

01/28/1992

RPI 1104

Deferimento

#9.1

08/06/1991

RPI 1079

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