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Official data from INPI

SUPORTE PARA PRENDER PAPÉIS EM PRANCHETINHA PORTÁTIL

Arquivada/ExtintaUtility Model

Application data

Number

MU7000353

Type

Utility Model

Filing

02/21/1990

Publication

08/28/1990

Progress at the INPI

  1. Filing02/21/90
  2. Publication08/28/90
  3. Examination02/05/91
  4. Allowance05/03/94
  5. Grant01/31/95
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Trident S/A Indústria de Precisão

SP, BR

Inventors

P. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 21/02/2000

07/01/2008

RPI 1956

Concessão da patente

#16.1

01/31/1995

RPI 1261

Notificação para pagamento de retribuição

#13.1

08/30/1994

RPI 1239

Deferimento

#9.1

05/03/1994

RPI 1222

Solicitação de exame técnico

#4.1

02/05/1991

RPI 1053

Publicação antecipada

#3.2

08/28/1990

RPI 1030

Pedido de patente depositado

#2.1

06/12/1990

RPI 1022

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