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Official data from INPI

TORQUÊS PARA A RETIRADA DE BLOCOS DE UMA INSTALAÇÃO DE AQUECIMENTO POR INDUÇÃO

ArquivadaInvention Patent

Application data

Number

PI9003604

Type

Invention Patent

Filing

07/25/1990

Publication

08/27/1991

Progress at the INPI

  1. Filing07/25/90
  2. Publication08/27/91
  3. Examination11/30/93
  4. Allowance10/04/94
  5. Abandoned
  6. In force

The application was allowed on 10/04/1994 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 09/26/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aeg-Elotherm GmbH

DE

Inventors

H. F. (pessoa física)

R. K. (pessoa física)

W. K. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 39 24 641.8 · 07/26/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

09/26/1995

RPI 1295

Notificação para pagamento de retribuição

#13.1

02/07/1995

RPI 1262

Deferimento

#9.1

10/04/1994

RPI 1244

Solicitação de exame técnico

#4.1

11/30/1993

RPI 1200

Publicação do pedido de patente

#3.1

08/27/1991

RPI 1082

Pedido de patente depositado

#2.1

01/29/1991

RPI 1052

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