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Official data from INPI

DISPOSITIVO PARA SUSTENTAR E POSICIONAR COM PRECISÃO AS PARTES DE PAINEL FRONTAL E DE FUNIL DE UM ENVOLTÓRIO DE TUBO DE IMAGEM

Em AnáliseInvention Patent

Application data

Number

PI8500160

Type

Invention Patent

Filing

01/14/1985

Publication

08/27/1985

Progress at the INPI

  1. Filing01/14/85
  2. Publication08/27/85
  3. Examination09/29/87
  4. Allowance08/08/89
  5. Grant03/20/90
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used 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

R. C. (pessoa física)

US

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Inventors

M. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

572.152 · 01/19/1984

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

09/29/1987

RPI 884

Publicação do pedido de patente

#3.1

08/27/1985

RPI 775

Pedido de patente depositado

#2.1

04/16/1985

RPI 756

Carta-patente expirada

#21.1

Patente extinta em 14/01/2000

07/15/2008

RPI 1958

Republicação - classificação IPC

#15.11

05/14/1991

RPI 1067

14.1

06/19/1990

RPI 1023

Concessão da patente

#16.1

03/20/1990

RPI 1010

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