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Official data from INPI

mecanismo de embreagem e ventilador.

Em AnáliseInvention Patent

Application data

Number

PI7806492

Type

Invention Patent

Filing

09/29/1978

Publication

-

Progress at the INPI

  1. Filing09/29/78
  2. Publication
  3. Examination
  4. Allowance
  5. Grant07/26/83
  6. Terminated06/14/88

The patent was granted on 07/26/1983 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Allware Agencies Limited

Inventors

C. K. (pessoa física)

Technical data

IPC Classification

Priority claims

US

872.453 · 01/26/1978

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

07/26/1983

RPI 666

Notificação para pagamento de retribuição

#13.1

05/24/1983

RPI 657

Exigência - art. 36 da LPI

#6.1

06/08/1982

RPI 607

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