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Official data from INPI

DISPOSIÇÕES INTRODUZIDAS EM CUBO DE RODA

Em AnáliseInvention Patent

Application data

Number

PI8501200

Type

Invention Patent

Filing

03/14/1985

Publication

08/27/1985

Progress at the INPI

  1. Filing03/14/85
  2. Publication08/27/85
  3. Examination06/17/86
  4. Allowance08/08/89
  5. Grant05/29/90
  6. Terminated05/21/96

The patent was granted on 05/29/1990 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Civemasa S/A Indústria e Comércio

SP, BR

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Inventors

L. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

12/05/1989

RPI 998

Deferimento

#9.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

06/17/1986

RPI 817

Publicação antecipada

#3.2

08/27/1985

RPI 775

Pedido de patente depositado

#2.1

06/11/1985

RPI 764

Anuidade - prazo legal encerrado

#18.2

05/21/1996

RPI 1329

Concessão da patente

#16.1

05/29/1990

RPI 1020

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