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Official data from INPI

GANCHO,ESPECIALMENTE GANCHO DE AMARRAR

Em AnáliseInvention Patent

Application data

Number

PI7903058

Type

Invention Patent

Filing

05/18/1978

Publication

-

Progress at the INPI

  1. Filing05/18/78
  2. Publication
  3. Examination
  4. Allowance02/08/83
  5. Grant07/26/83
  6. Terminated05/17/88

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.

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Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RUD KETTEN RIEGER & DIETZ

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Inventors

S. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

07/26/1983

RPI 666

Notificação para pagamento de retribuição

#13.1

06/07/1983

RPI 659

Deferimento

#9.1

02/08/1983

RPI 642

Exigência - art. 36 da LPI

#6.1

05/04/1982

RPI 602

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