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Official data from INPI

CONJUNTO DE MANCAL E PROCESSO PARA SUA PRODUCAO

ConcedidaInvention Patent

Application data

Number

PI8102790

Type

Invention Patent

Filing

05/09/1980

Publication

01/26/1982

Progress at the INPI

  1. Filing05/09/80
  2. Publication01/26/82
  3. Examination03/13/84
  4. Allowance05/07/85
  5. Grant11/26/85
  6. Terminated06/20/95

The patent was granted on 11/26/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SKF IND TRADING & DEV

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Inventors

M. B. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/26/1985

RPI 788

Notificação para pagamento de retribuição

#13.1

08/27/1985

RPI 775

Deferimento

#9.1

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

10/09/1984

RPI 729

Solicitação de exame técnico

#4.1

03/13/1984

RPI 699

Publicação do pedido de patente

#3.1

01/26/1982

RPI 588

Anuidade - prazo legal encerrado

#18.2

06/20/1995

RPI 1281

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