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Official data from INPI

EXAUSTOR SANITÁRIO.

Em AnáliseUtility Model
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Application data

Number

MU6700399

Type

Utility Model

Filing

02/23/1987

Publication

10/04/1988
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Progress at the INPI

  1. Filing02/23/87
  2. Publication10/04/88
  3. Examination12/20/88
  4. Refused08/13/91
  5. Grant
  6. In force

The application was refused on 08/13/1991 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: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. C. (pessoa física)

Inventors

H. C. (pessoa física)

J. T. (pessoa física)

BR

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/20/1988

RPI 948

Publicação do pedido de patente

#3.1

10/04/1988

RPI 937

14.1

05/24/1988

RPI 918

Pedido de patente depositado

#2.1

07/07/1987

RPI 872

Republicação - classificação IPC

#15.11

09/22/1992

RPI 1138

111

08/13/1991

RPI 1080

Republicação - classificação IPC

#15.11

04/02/1991

RPI 1061

Petição de recurso

#12.2

10/09/1990

RPI 1036

Indeferimento

#9.2

05/22/1990

RPI 1019

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