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Official data from INPI

DIVISORA DE MASSA PARA PANIFICAÇÃO

Prazo de SigiloUtility Model

Application data

Number

MU6901516

Type

Utility Model

Filing

08/04/1989

Publication

06/25/1991

Progress at the INPI

  1. Filing08/04/89
  2. Publication06/25/91
  3. Examination08/27/91
  4. Allowance09/21/93
  5. Grant11/29/94
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ekipan Comércio Indústria e Representações Ltda

MG, BR

Inventors

C. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/24/1989

RPI 992

Carta-patente expirada

#21.1

Patente extinta em 04/08/1999

07/01/2008

RPI 1956

Alteração de sede deferida

#25.7

07/08/1997

RPI 1388

201

07/16/1996

RPI 1337

Pedido de licença voluntária

#17.1

11/21/1995

RPI 1303

Concessão da patente

#16.1

11/29/1994

RPI 1252

15.5

06/28/1994

RPI 1230

Notificação para pagamento de retribuição

#13.1

02/22/1994

RPI 1212

Deferimento

#9.1

09/21/1993

RPI 1190

Solicitação de exame técnico

#4.1

08/27/1991

RPI 1082

Publicação do pedido de patente

#3.1

06/25/1991

RPI 1073

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