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Official data from INPI

METODO E APARALHO PARA CONTROLAR A POSICAO DA FERRAMENTA COM USINAGEM CICLICA

ConcedidaInvention Patent

Application data

Number

PI8207584

Type

Invention Patent

Filing

04/13/1981

Publication

03/29/1983

Progress at the INPI

  1. Filing04/13/81
  2. Publication03/29/83
  3. Examination10/23/84
  4. Allowance07/09/85
  5. Grant04/29/86
  6. Terminated06/26/90

The patent was granted on 04/29/1986 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: 04/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

WIBRA KB [SE]

Inventors

E. [. (pessoa física)

F. [. (pessoa física)

G. [. (pessoa física)

W. [. (pessoa física)

Pessoa física

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Solicitação de exame técnico

#4.1

10/23/1984

RPI 731

Notificação de entrada na fase nacional - PCT

#1.3

03/29/1983

RPI 649

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

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