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Official data from INPI

Rotor para uma máquina elétrica com excitação de ímã permanente.

ConcedidaInvention Patent

Application data

Number

PI8207744

Type

Invention Patent

Filing

05/29/1982

Publication

05/10/1983

Progress at the INPI

  1. Filing05/29/82
  2. Publication05/10/83
  3. Examination02/12/85
  4. Allowance01/21/87
  5. Grant08/25/87
  6. Terminated06/26/90

The patent was granted on 08/25/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Robert Bosch GMBH.

DE

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Inventors

C. [. (pessoa física)

K. [. (pessoa física)

M. [. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 31 22 870.4 · 06/10/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/25/1987

RPI 879

Notificação para pagamento de retribuição

#13.1

06/09/1987

RPI 868

Deferimento

#9.1

01/21/1987

RPI 848

Exigência - art. 36 da LPI

#6.1

05/20/1986

RPI 813

Exigência - art. 36 da LPI

#6.1

09/17/1985

RPI 778

Solicitação de exame técnico

#4.1

02/12/1985

RPI 747

Notificação de entrada na fase nacional - PCT

#1.3

05/10/1983

RPI 655

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

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