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Official data from INPI

DOBRADICA COM UM MECANISMO DE TRAVAMENTO

ConcedidaInvention Patent

Application data

Number

PI8001063

Type

Invention Patent

Filing

05/03/1979

Publication

-

Progress at the INPI

  1. Filing05/03/79
  2. Publication
  3. Examination
  4. Allowance07/10/84
  5. Grant01/29/85
  6. Terminated09/25/90

The patent was granted on 01/29/1985 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: 01/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BLUM GMBH JULIUS

Inventors

M. B. (pessoa física)

R. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

01/29/1985

RPI 745

Notificação para pagamento de retribuição

#13.1

10/23/1984

RPI 731

Deferimento

#9.1

07/10/1984

RPI 716

Conhecimento de parecer técnico

#7.1

11/08/1983

RPI 681

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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