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Official data from INPI

Instalacão de acionamento para chaves elètricas.

ConcedidaInvention Patent

Application data

Number

PI8301964

Type

Invention Patent

Filing

04/18/1983

Publication

12/20/1983

Progress at the INPI

  1. Filing04/18/83
  2. Publication12/20/83
  3. Examination08/06/85
  4. Allowance07/08/86
  5. Grant03/31/87
  6. In force04/18/03

The patent was granted on 03/31/1987 and is in force until 04/18/2003. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:04/18/2003

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Latest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

DE

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Inventors

L. R. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 32 14 935.2 · 04/19/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

04/22/1987

RPI 861

Concessão da patente

#16.1

03/31/1987

RPI 858

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Solicitação de exame técnico

#4.1

08/06/1985

RPI 772

Publicação do pedido de patente

#3.1

12/20/1983

RPI 687

Pedido de patente depositado

#2.1

06/07/1983

RPI 659

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