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Official data from INPI

DESCARREGADOR DE SOBRETENSÃO ENCAPSULADO.

ConcedidaInvention Patent

Application data

Number

PI8107092

Type

Invention Patent

Filing

02/26/1981

Publication

02/09/1982

Progress at the INPI

  1. Filing02/26/81
  2. Publication02/09/82
  3. Examination09/28/82
  4. Allowance03/05/85
  5. Grant08/27/85
  6. In force02/26/01

The patent was granted on 08/27/1985 and is in force until 02/26/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:02/26/2001

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Latest action published by the INPI: 08/27/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BBC Brown Boveri & Company Limited

CH

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Inventors

E. G. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

CH

2148/80-3 · 03/19/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/27/1985

RPI 775

Notificação para pagamento de retribuição

#13.1

06/25/1985

RPI 766

Deferimento

#9.1

03/05/1985

RPI 750

8.1

01/22/1985

RPI 744

Exigência - art. 36 da LPI

#6.1

10/09/1984

RPI 729

Exigência - art. 36 da LPI

#6.1

06/12/1984

RPI 712

Solicitação de exame técnico

#4.1

09/28/1982

RPI 623

Notificação de entrada na fase nacional - PCT

#1.3

02/09/1982

RPI 590

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