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Official data from INPI

SISTEMA DE FIXACAO PRA FERRAGEMDE ARMACAO DE CONCRETO

Em AnáliseUtility Model

Application data

Number

MU6000202

Type

Utility Model

Filing

02/26/1980

Publication

-

Progress at the INPI

  1. Filing02/26/80
  2. Publication
  3. Examination
  4. Allowance09/20/83
  5. Grant04/24/84
  6. Terminated06/21/88

The patent was granted on 04/24/1984 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOALHERIA LIZA LTDA

Inventors

H. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

01/03/1984

RPI 689

Deferimento

#9.1

09/20/1983

RPI 674

8.1

04/05/1983

RPI 650

Exigência - art. 36 da LPI

#6.1

08/31/1982

RPI 619

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era E04B 1/40.

03/27/2018

RPI 2464

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