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Official data from INPI

MAQUINARIA DE JATEAMENTO COM GRANALHA

Em AnáliseInvention Patent
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Application data

Number

PI8606988

Type

Invention Patent

Filing

01/17/1986

Publication

12/01/1987
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Progress at the INPI

  1. Filing01/17/86
  2. Publication12/01/87
  3. Abandoned04/19/88
  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: 08/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TILGHMAN WHEELABRATOR LTD [GB]

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

B24C 3/14B24C 3/24B24C 5/06B24C 9/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

5.2

08/23/1988

RPI 931

Solicitação de exame técnico

#4.1

04/19/1988

RPI 913

Notificação de entrada na fase nacional - PCT

#1.3

12/01/1987

RPI 893

Arquivamento - Art. 36 §1° da LPI

#11.2

07/23/1991

RPI 1077

Exigência - art. 36 da LPI

#6.1

01/08/1991

RPI 1049

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