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Official data from INPI

RODA DE RAIOS DE ARAME PARA AUTOMOVEL E PROCESSO DE SUA FABRICACAO

Em AnáliseInvention Patent

Application data

Number

PI7903994

Type

Invention Patent

Filing

06/23/1978

Publication

-

Progress at the INPI

  1. Filing06/23/78
  2. Publication
  3. Examination04/20/82
  4. Allowance10/18/83
  5. Grant04/24/84
  6. Terminated06/14/88

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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

WELDWHEELS

Inventors

W. R. (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

Concessão da patente

#16.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

01/31/1984

RPI 693

Deferimento

#9.1

10/18/1983

RPI 678

Exigência - art. 36 da LPI

#6.1

03/01/1983

RPI 645

Solicitação de exame técnico

#4.1

04/20/1982

RPI 600

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