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Official data from INPI

UNIDADE HIDRODINAMOCA DE TRANSFERENCIA DE MOMENTO DE TOQUE

Em AnáliseUtility Model
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Application data

Number

MU6101014

Type

Utility Model

Filing

07/26/1980

Publication

02/22/1983
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Progress at the INPI

  1. Filing07/26/80
  2. Publication02/22/83
  3. Examination05/07/85
  4. Refused06/21/88
  5. Grant
  6. In force

The application was refused on 06/21/1988 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VOITH TURBO KG [DE]

Inventors

V. K. (pessoa física)

Technical data

IPC Classification

B60T 13/14

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

131

06/21/1988

RPI 922

Petição de recurso

#12.2

02/09/1988

RPI 903

Retificação

#15.6

11/24/1987

RPI 892

Retificação

#15.3

09/15/1987

RPI 882

Indeferimento

#9.2

02/17/1987

RPI 852

Conhecimento de parecer técnico

#7.1

05/13/1986

RPI 812

Solicitação de exame técnico

#4.1

05/07/1985

RPI 759

Publicação do pedido de patente

#3.1

02/22/1983

RPI 644

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