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Official data from INPI

ANEL DE FIACAO DE ACO PARA FILATORIOS CONTINUOS DE COROA E RETORCEDEIRAS DE ANEL

Em AnáliseInvention Patent

Application data

Number

PI7908830

Type

Invention Patent

Filing

09/25/1978

Publication

-

Progress at the INPI

  1. Filing09/25/78
  2. Publication
  3. Examination07/13/82
  4. Allowance12/06/83
  5. Grant05/29/84
  6. Terminated06/14/88

The patent was granted on 05/29/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RIETER AG MASCHF

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Inventors

S. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

16.3

08/21/1984

RPI 722

Concessão da patente

#16.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

03/27/1984

RPI 701

Deferimento

#9.1

12/06/1983

RPI 685

Exigência - art. 36 da LPI

#6.1

05/31/1983

RPI 658

Solicitação de exame técnico

#4.1

07/13/1982

RPI 612

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