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Official data from INPI

CARRETEL-DISPENSADOR PARA ARAME E SIMILARES

Em AnáliseUtility Model

Application data

Number

MU6100982

Type

Utility Model

Filing

07/21/1981

Publication

03/01/1983

Progress at the INPI

  1. Filing07/21/81
  2. Publication03/01/83
  3. Examination05/31/83
  4. Allowance
  5. Grant10/29/85
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 09/23/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TASSINARI PEDRO FILHO [BR]

Inventors

T. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

09/23/1986

RPI 831

Concessão da patente

#16.1

10/29/1985

RPI 784

101

05/14/1985

RPI 760

Petição de recurso

#12.2

12/11/1984

RPI 738

Indeferimento

#9.2

09/11/1984

RPI 725

Solicitação de exame técnico

#4.1

05/31/1983

RPI 658

Publicação do pedido de patente

#3.1

03/01/1983

RPI 645

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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