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Official data from INPI

DISPOSIÇÕES INTRODUZIDAS EM BUCHA DE FIXAÇÃO

Arquivada/ExtintaUtility Model

Application data

Number

MU6902216

Type

Utility Model

Filing

10/26/1989

Publication

04/17/1990

Progress at the INPI

  1. Filing10/26/89
  2. Publication04/17/90
  3. Examination05/29/90
  4. Allowance11/03/93
  5. Grant08/30/94
  6. Expired11/20/01

The letters patent expired on 11/20/2001: 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: 11/20/2001. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Artplastic Bettge Ltda

PR, BR

Inventors

R. S. (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 26/10/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

11/20/2001

RPI 1611

Concessão da patente

#16.1

08/30/1994

RPI 1239

Notificação para pagamento de retribuição

#13.1

03/22/1994

RPI 1216

Deferimento

#9.1

11/03/1993

RPI 1196

Solicitação de exame técnico

#4.1

05/29/1990

RPI 1020

Publicação antecipada

#3.2

04/17/1990

RPI 1014

Pedido de patente depositado

#2.1

03/13/1990

RPI 1009

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