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Official data from INPI

CONDENSADOR DE VAPOR DE CALDEIRA.

ArquivadaInvention Patent

Application data

Number

PI8301274

Type

Invention Patent

Filing

03/15/1983

Publication

11/22/1983

Progress at the INPI

  1. Filing03/15/83
  2. Publication11/22/83
  3. Examination09/25/84
  4. Allowance04/22/86
  5. Abandoned
  6. In force

The application was allowed on 04/22/1986 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 01/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Anton Steinecker Maschinenfabrik GmbH

DE

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Inventors

W. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

01/06/1987

RPI 846

Notificação para pagamento de retribuição

#13.1

08/26/1986

RPI 827

Deferimento

#9.1

04/22/1986

RPI 809

Exigência - art. 36 da LPI

#6.1

03/12/1985

RPI 751

Solicitação de exame técnico

#4.1

09/25/1984

RPI 727

Publicação do pedido de patente

#3.1

11/22/1983

RPI 683

Pedido de patente depositado

#2.1

05/03/1983

RPI 654

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