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Official data from INPI

DISPOSIÇÕES INTRODUZIDAS EM DOBRADIÇA E EM PUXADOR

Arquivada/ExtintaUtility Model
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Application data

Number

MU7100948

Type

Utility Model

Filing

05/08/1991

Publication

10/29/1991
View on INPI

Progress at the INPI

  1. Filing05/08/91
  2. Publication10/29/91
  3. Examination04/05/94
  4. Allowance10/24/95
  5. Grant07/30/96
  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

C. K. (pessoa física)

PR, BR

Inventors

C. K. (pessoa física)

BR

Technical data

IPC Classification

E05D 7/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 08/05/2001

07/01/2008

RPI 1956

Concessão da patente

#16.1

07/30/1996

RPI 1339

Notificação para pagamento de retribuição

#13.1

03/19/1996

RPI 1320

Deferimento

#9.1

10/24/1995

RPI 1299

Solicitação de exame técnico

#4.1

04/05/1994

RPI 1218

Pedido de patente depositado

#2.1

10/29/1991

RPI 1091

Publicação antecipada

#3.2

10/29/1991

RPI 1091

Pedido de patente depositado

#2.1

10/22/1991

RPI 1090

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