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Official data from INPI

MOLDE DE FORNO

ConcedidaUtility Model
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Application data

Number

MU6101943

Type

Utility Model

Filing

07/07/1981

Publication

02/16/1983
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Progress at the INPI

  1. Filing07/07/81
  2. Publication02/16/83
  3. Examination06/21/83
  4. Allowance04/29/86
  5. Grant12/30/86
  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.

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Latest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

No applicants.

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

09/02/1986

RPI 828

Deferimento

#9.1

04/29/1986

RPI 810

15.10

02/18/1986

RPI 800

Conhecimento de parecer técnico

#7.1

10/30/1984

RPI 732

Solicitação de exame técnico

#4.1

06/21/1983

RPI 661

Publicação do pedido de patente

#3.1

02/16/1983

RPI 643

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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