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Official data from INPI

BARRA DE AGULHAS DE FELPAGEM E CONJUNTO DE BARRA DE AGULHAS.

Em AnáliseInvention Patent

Application data

Number

PI7804234

Type

Invention Patent

Filing

06/30/1978

Publication

-

Progress at the INPI

  1. Filing06/30/78
  2. Publication
  3. Examination
  4. Allowance10/11/83
  5. Grant03/27/84
  6. Terminated06/14/88

The patent was granted on 03/27/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. S. (pessoa física)

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Inventors

E. F. (pessoa física)

J. D. (pessoa física)

S. A. (pessoa física)

Technical data

IPC Classification

Priority claims

US

P811957 · 06/30/1977

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

01/24/1984

RPI 692

Deferimento

#9.1

10/11/1983

RPI 677

Exigência - art. 36 da LPI

#6.1

04/26/1983

RPI 653

15.0

08/10/1982

RPI 616

Exigência - art. 36 da LPI

#6.1

07/20/1982

RPI 613

6.2

12/01/1981

RPI 580

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