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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM EQUIPAMENTO MISTURADOR

Em AnáliseUtility Model
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Application data

Number

MU6701203

Type

Utility Model

Filing

06/26/1987

Publication

09/01/1987
View on INPI

Progress at the INPI

  1. Filing06/26/87
  2. Publication09/01/87
  3. Examination10/20/87
  4. Allowance10/01/91
  5. Grant08/04/92
  6. Expired09/18/01

The letters patent expired on 09/18/2001: 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: 10/20/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. H. (pessoa física)

SP, BR

Inventors

H. H. (pessoa física)

BR

Technical data

IPC Classification

B01F 9/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/20/1987

RPI 887

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Publicação antecipada

#3.2

09/01/1987

RPI 880

Carta-patente expirada

#21.1

Patente extinta em 26/06/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/18/2001

RPI 1602

Concessão da patente

#16.1

08/04/1992

RPI 1131

Notificação para pagamento de retribuição

#13.1

02/04/1992

RPI 1105

Deferimento

#9.1

10/01/1991

RPI 1087

Exigência - art. 36 da LPI

#6.1

04/09/1991

RPI 1062

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