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Official data from INPI

FREIO DE TAMBOR

ConcedidaInvention Patent

Application data

Number

PI7901076

Type

Invention Patent

Filing

02/22/1978

Publication

-

Progress at the INPI

  1. Filing02/22/78
  2. Publication
  3. Examination
  4. Allowance02/16/83
  5. Grant08/30/83
  6. Terminated09/25/90

The patent was granted on 08/30/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/30/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GIRLING LTD

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Inventors

B. D. (pessoa física)

I. B. (pessoa física)

N. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1983

RPI 671

Notificação para pagamento de retribuição

#13.1

06/14/1983

RPI 660

Deferimento

#9.1

02/16/1983

RPI 643

Exigência - art. 36 da LPI

#6.1

07/13/1982

RPI 612

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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