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Official data from INPI

DISPOSITIVO TELESCÓPICO RETRÁTIL USADO EM APARELHOS PROVIDOS DE ESCOVAS PARA CABELO

PublicadaUtility Model

Application data

Number

MU6800954

Type

Utility Model

Filing

05/03/1988

Publication

11/14/1989

Progress at the INPI

  1. Filing05/03/88
  2. Publication11/14/89
  3. Examination04/23/91
  4. Allowance06/01/93
  5. Grant10/26/93
  6. Expired09/25/01

The letters patent expired on 09/25/2001: 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: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ARNO SA [BR]

See this company's full portfolio

Inventors

A. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

11/14/1989

RPI 995

Pedido de patente depositado

#2.1

05/09/1989

RPI 968

Carta-patente expirada

#21.1

Patente extinta em 03/05/98 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

Concessão da patente

#16.1

10/26/1993

RPI 1195

Deferimento

#9.1

06/01/1993

RPI 1174

Exigência - art. 36 da LPI

#6.1

11/03/1992

RPI 1144

Solicitação de exame técnico

#4.1

04/23/1991

RPI 1064

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