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Official data from INPI

DISPOSITIVO INTRODUZIDO EM CAIXA

Em AnáliseUtility Model

Application data

Number

MU6400453

Type

Utility Model

Filing

03/28/1984

Publication

11/05/1985

Progress at the INPI

  1. Filing03/28/84
  2. Publication11/05/85
  3. Examination01/13/87
  4. Allowance09/26/89
  5. Grant04/24/90
  6. Expired10/04/94

The letters patent expired on 10/04/1994: 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Embaquim Indústria e Comércio Ltda

SP, BR

Inventors

R. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

100

09/26/1989

RPI 988

120

03/14/1989

RPI 960

14.7

08/30/1988

RPI 932

Petição de recurso

#12.2

08/02/1988

RPI 928

Indeferimento

#9.2

12/15/1987

RPI 895

Pedido de certificado de adição de invenção

#5.1

05/19/1987

RPI 865

Solicitação de exame técnico

#4.1

01/13/1987

RPI 847

8.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

11/05/1985

RPI 785

Pedido de patente depositado

#2.1

06/19/1984

RPI 713

Carta-patente expirada

#21.1

10/04/1994

RPI 1244

Concessão da patente

#16.1

04/24/1990

RPI 1015

Notificação para pagamento de retribuição

#13.1

01/23/1990

RPI 1003

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