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Official data from INPI

ACESSÓRIO PARA ENCAIXE DE ESTRADO EM ANDAIME TUBULAR

Arquivada/ExtintaUtility Model

Application data

Number

MU7102906

Type

Utility Model

Filing

02/20/1991

Publication

11/26/1991

Progress at the INPI

  1. Filing02/20/91
  2. Publication11/26/91
  3. Examination05/12/92
  4. Allowance10/13/93
  5. Grant06/28/94
  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.

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Latest action published by the INPI: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Jahu Indústria e Comércio Ltda

RJ, BR

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Inventors

A. J. (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 20/02/2001

07/01/2008

RPI 1956

Concessão da patente

#16.1

06/28/1994

RPI 1230

Notificação para pagamento de retribuição

#13.1

03/08/1994

RPI 1214

Deferimento

#9.1

10/13/1993

RPI 1193

15.10

09/08/1993

RPI 1188

Conhecimento de parecer técnico

#7.1

04/27/1993

RPI 1169

Solicitação de exame técnico

#4.1

05/12/1992

RPI 1119

Publicação antecipada

#3.2

11/26/1991

RPI 1095

Pedido de patente depositado

#2.1

08/27/1991

RPI 1082

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