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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE UMA CORREIA DENTADA SEM-FIM.

ConcedidaInvention Patent

Application data

Number

PI8003219

Type

Invention Patent

Filing

05/22/1980

Publication

-

Progress at the INPI

  1. Filing05/22/80
  2. Publication
  3. Examination
  4. Allowance09/27/83
  5. Grant03/27/84
  6. Expired06/13/95

The letters patent expired on 06/13/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Breco Kunststoffverarbeitungs - GMBH & Co. Kg.

Inventors

B. R. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

01/17/1984

RPI 691

Deferimento

#9.1

09/27/1983

RPI 675

Carta-patente expirada

#21.1

06/13/1995

RPI 1280

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