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Official data from INPI

INSTALACAO PARA A MEDIDA DE DESGASTE EM MANCAIS

ArquivadaInvention Patent
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Application data

Number

PI8301934

Type

Invention Patent

Filing

04/16/1982

Publication

12/20/1983
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Progress at the INPI

  1. Filing04/16/82
  2. Publication12/20/83
  3. Abandoned04/29/86
  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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SKF KUGELLAGERFABRIKEN GMBH [DE]

Inventors

M. G. (pessoa física)

S. K. (pessoa física)

Technical data

IPC Classification

F16L 25/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/31/1988

RPI 919

Republicação - classificação IPC

#15.11

06/30/1987

RPI 871

Exigência - art. 36 da LPI

#6.1

06/30/1987

RPI 871

Solicitação de exame técnico

#4.1

04/29/1986

RPI 810

14.4

07/16/1985

RPI 769

Publicação do pedido de patente

#3.1

12/20/1983

RPI 687

Pedido de patente depositado

#2.1

05/31/1983

RPI 658

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