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Official data from INPI

FERRAMENTA PARA PREPARAR TRINCAS OU RACHADURAS EM PAREDES

Em AnáliseUtility Model

Application data

Number

MU6501192

Type

Utility Model

Filing

08/15/1985

Publication

07/01/1986

Progress at the INPI

  1. Filing08/15/85
  2. Publication07/01/86
  3. Examination10/29/86
  4. Allowance03/28/89
  5. Grant01/09/90
  6. Expired10/03/95

The letters patent expired on 10/03/1995: 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: 07/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Glasurit do Brasil Limitada

SP, BR

Inventors

J. K. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

07/18/1989

RPI 978

Deferimento

#9.1

03/28/1989

RPI 962

Solicitação de exame técnico

#4.1

10/29/1986

RPI 836

Publicação antecipada

#3.2

07/01/1986

RPI 819

Pedido de patente depositado

#2.1

10/22/1985

RPI 783

Carta-patente expirada

#21.1

10/03/1995

RPI 1296

Concessão da patente

#16.1

01/09/1990

RPI 1001

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