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Official data from INPI

ROCADEIRA A TRANSMISSAO

Em AnáliseInvention Patent

Application data

Number

PI7806629

Type

Invention Patent

Filing

10/06/1978

Publication

-

Progress at the INPI

  1. Filing10/06/78
  2. Publication
  3. Examination
  4. Allowance11/08/83
  5. Grant10/30/84
  6. Terminated06/24/86

The patent was granted on 10/30/1984 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. G. (pessoa física)

Inventors

L. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/24/1986

RPI 818

Concessão da patente

#16.1

10/30/1984

RPI 732

Notificação para pagamento de retribuição

#13.1

02/28/1984

RPI 697

Deferimento

#9.1

11/08/1983

RPI 681

8.1

08/09/1983

RPI 668

Exigência - art. 36 da LPI

#6.1

08/31/1982

RPI 619

Exigência - art. 36 da LPI

#6.1

03/09/1982

RPI 594

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