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Official data from INPI

MÉTODO DE OBTENÇÃO DE ACABAMENTO DE SUPERFÍCIE, E ACABAMENTO DE SUPERFÍCIE RESULTANTE

ArquivadaInvention PatentPCT · US1992007062

Application data

Number

PI9205401

Type

Invention Patent

Filing

08/21/1992

Publication

03/08/1994

PCT

US1992007062

Progress at the INPI

  1. Filing08/21/92
  2. Publication03/08/94
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/21/1992 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/05/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

US

Inventors

E. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

750,894 · 08/26/1991

Abstract

"MÉTODO DE OBTENÇÃO DE ACABAMENTO DE SUPERFÍCIE, E ACABAMENTO DE SUPERFÍCIE RESULTANTE", segundo os quais acabamentos impermeáveis, duráveis, resistentes à corrosão, lubrificantes secos são obtidos para superfícies endurecidas, ditos acabamentos compreendendo misturas de material particulado de enxofre contendo compostos metálicos e polímeros de fluorcarbono, acabamentos estes aplicados a superfícies de substratos tais como superfícies metálicas.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/05/1995

RPI 1292

Notificação de entrada na fase nacional - PCT

#1.3

03/08/1994

RPI 1214

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