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Official data from INPI

PROCESSO DE PRODUCAO DE UM COMPONENTE EXTERNO DE JUNTA UNIVERSAL E COMPONENTE EXTERNO DE JUNTA UNIVERSAL

ConcedidaInvention Patent

Application data

Number

PI7907021

Type

Invention Patent

Filing

11/01/1978

Publication

-

Progress at the INPI

  1. Filing11/01/78
  2. Publication
  3. Examination08/17/82
  4. Allowance08/07/84
  5. Grant02/26/85
  6. Terminated01/28/92

The patent was granted on 02/26/1985 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: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GKN TRANSMISSIONS LTD

Inventors

F. L. (pessoa física)

W. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/07/1984

RPI 720

Republicação - classificação IPC

#15.11

05/02/1984

RPI 706

Exigência - art. 36 da LPI

#6.1

01/31/1984

RPI 693

Republicação - classificação IPC

#15.11

01/10/1984

RPI 690

Exigência - art. 36 da LPI

#6.1

09/20/1983

RPI 674

Solicitação de exame técnico

#4.1

08/17/1982

RPI 617

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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