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Official data from INPI

Processo para impregnar e emburit enrolamentos eléticos.

ConcedidaInvention Patent

Application data

Number

PI8403124

Type

Invention Patent

Filing

06/26/1919

Publication

06/04/1985

Progress at the INPI

  1. Filing06/26/19
  2. Publication06/04/85
  3. Examination07/14/87
  4. Allowance08/23/88
  5. Grant08/29/89
  6. Terminated05/07/96

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

DE

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Inventors

D. M. (pessoa física)

DE

Technical data

Priority claims

DE

P 33 23 154.0 · 06/27/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

12/13/1988

RPI 947

Deferimento

#9.1

08/23/1988

RPI 931

Exigência - art. 36 da LPI

#6.1

03/01/1988

RPI 906

Solicitação de exame técnico

#4.1

07/14/1987

RPI 873

Publicação do pedido de patente

#3.1

06/04/1985

RPI 763

Pedido de patente depositado

#2.1

09/04/1984

RPI 724

Anuidade - prazo legal encerrado

#18.2

05/07/1996

RPI 1327

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