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Official data from INPI

DISPOSIÇÃO EM MÁQUINA DE MOER PRODUTOS TERMOPLÁSTICOS

Em AnáliseUtility Model

Application data

Number

MU6500613

Type

Utility Model

Filing

05/07/1985

Publication

11/05/1985

Progress at the INPI

  1. Filing05/07/85
  2. Publication11/05/85
  3. Examination06/24/86
  4. Allowance08/09/88
  5. Grant03/20/90
  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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalúrgica Açoreal Limitada

RS, BR

Inventors

E. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/07/1989

RPI 994

110

08/08/1989

RPI 981

Recurso

#12.1

11/22/1988

RPI 944

Deferimento

#9.1

08/09/1988

RPI 929

Solicitação de exame técnico

#4.1

06/24/1986

RPI 818

Publicação antecipada

#3.2

11/05/1985

RPI 785

Pedido de patente depositado

#2.1

07/30/1985

RPI 771

Carta-patente expirada

#21.1

10/03/1995

RPI 1296

Concessão da patente

#16.1

03/20/1990

RPI 1010

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