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Official data from INPI

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Em AnáliseInvention Patent
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Application data

Number

PI8504919

Type

Invention Patent

Filing

01/24/1985

Publication

02/18/1986
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Progress at the INPI

  1. Filing01/24/85
  2. Publication02/18/86
  3. Abandoned10/06/87
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tribohesion Limited

GB

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/06/1987

RPI 885

Notificação de entrada na fase nacional - PCT

#1.3

02/18/1986

RPI 800

Arquivamento - Art. 36 §1° da LPI

#11.2

11/17/1992

RPI 1146

Exigência - art. 36 da LPI

#6.1

11/12/1991

RPI 1093

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