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Official data from INPI

CHAVE SECCIONADORA PARA INSTALACOES DE ALTA TENSAO ISOLADAS COM GAS SOB PRESSAO E COM ENCAPSULAMENTO METALICO

Em AnáliseInvention Patent

Application data

Number

PI8404078

Type

Invention Patent

Filing

08/15/1983

Publication

07/16/1985

Progress at the INPI

  1. Filing08/15/83
  2. Publication07/16/85
  3. Examination11/25/86
  4. Allowance08/08/89
  5. Abandoned
  6. In force

The application was allowed on 08/08/1989 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SIEMENS AG [DE]

See this company's full portfolio

Inventors

L. D. (pessoa física)

O. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

12/05/1989

RPI 998

Deferimento

#9.1

08/08/1989

RPI 981

6.2

09/15/1987

RPI 882

Solicitação de exame técnico

#4.1

11/25/1986

RPI 840

Publicação do pedido de patente

#3.1

07/16/1985

RPI 769

Pedido de patente depositado

#2.1

10/16/1984

RPI 730

Republicação - classificação IPC

#15.11

09/03/1991

RPI 1083

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

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