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Official data from INPI

CONJUNTO PARA SEPARACAO E LIGACAO SELETIVA DE UM EIXO GIRATORIO

Em AnáliseInvention Patent

Application data

Number

PI8002568

Type

Invention Patent

Filing

04/27/1979

Publication

-

Progress at the INPI

  1. Filing04/27/79
  2. Publication
  3. Examination09/14/82
  4. Allowance01/24/84
  5. Grant07/31/84
  6. Terminated05/17/88

The patent was granted on 07/31/1984 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LUK LAMELLEN & KUPPLUNGSBAU

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Inventors

F. O. (pessoa física)

M. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

07/31/1984

RPI 719

Notificação para pagamento de retribuição

#13.1

05/02/1984

RPI 706

Deferimento

#9.1

01/24/1984

RPI 692

Exigência - art. 36 da LPI

#6.1

08/09/1983

RPI 668

Solicitação de exame técnico

#4.1

09/14/1982

RPI 621

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