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Official data from INPI

FRESCA DE ROLAMENTO COM PLACAS DE CORTE.

ConcedidaInvention Patent

Application data

Number

PI8106655

Type

Invention Patent

Filing

10/15/1981

Publication

06/29/1982

Progress at the INPI

  1. Filing10/15/81
  2. Publication06/29/82
  3. Examination08/28/84
  4. Allowance08/13/85
  5. Grant03/25/86
  6. Terminated03/19/96

The patent was granted on 03/25/1986 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: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Wilhelm Fette GMBH

DE

Inventors

B. B. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 30 39 076.2 · 10/16/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/25/1986

RPI 805

Notificação para pagamento de retribuição

#13.1

12/17/1985

RPI 791

Deferimento

#9.1

08/13/1985

RPI 773

Exigência - art. 36 da LPI

#6.1

02/26/1985

RPI 749

Solicitação de exame técnico

#4.1

08/28/1984

RPI 723

Publicação do pedido de patente

#3.1

06/29/1982

RPI 610

Pedido de patente depositado

#2.1

12/01/1981

RPI 580

Anuidade - prazo legal encerrado

#18.2

03/19/1996

RPI 1320

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