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Official data from INPI

MÁQUINA ELÉTRICA ARREFECIDA LONGITUDINALMENTE.

ConcedidaInvention Patent

Application data

Number

PI8107375

Type

Invention Patent

Filing

11/13/1981

Publication

08/10/1982

Progress at the INPI

  1. Filing11/13/81
  2. Publication08/10/82
  3. Examination10/13/82
  4. Allowance11/13/84
  5. Grant05/28/85
  6. In force11/13/01

The patent was granted on 05/28/1985 and is in force until 11/13/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:11/13/2001

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Latest action published by the INPI: 05/28/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BBC Brown Boveri & Company Limited

CH

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Inventors

B. J. (pessoa física)

T. E. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

8494/80-8 · 11/17/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/28/1985

RPI 762

Notificação para pagamento de retribuição

#13.1

03/26/1985

RPI 753

Deferimento

#9.1

11/13/1984

RPI 734

Exigência - art. 36 da LPI

#6.1

07/10/1984

RPI 716

Solicitação de exame técnico

#4.1

10/13/1982

RPI 625

Publicação do pedido de patente

#3.1

08/10/1982

RPI 616

Pedido de patente depositado

#2.1

12/29/1981

RPI 584

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