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Official data from INPI

COMPOSIÇÃO E MÉTODO PARA LUBRIFICAR PEÇAS METÁLICAS

ArquivadaInvention PatentPCT · US1990001935
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Application data

Number

PI9105660

Type

Invention Patent

Filing

03/22/1991

Publication

05/26/1992

PCT

US1990001935
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Progress at the INPI

  1. Filing03/22/91
  2. Publication05/26/92
  3. Abandoned11/23/93
  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: 07/27/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

US

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Inventors

S. J. (pessoa física)

US

Technical data

IPC Classification

C09K 5/04

Priority claims

US

502.610 · 03/30/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/27/1999

RPI 1490

Exigência - art. 36 da LPI

#6.1

11/03/1998

RPI 1452

Solicitação de exame técnico

#4.1

11/23/1993

RPI 1199

Notificação de entrada na fase nacional - PCT

#1.3

05/26/1992

RPI 1121

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