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Official data from INPI

LUBRIFICANTES DE HIDROCARBONETOS APERFEIÇOADOS PARA USO COM REFRIGERANTES IMISCÍVEIS

ArquivadaInvention PatentPCT · US1995010888

Application data

Number

PI9508899

Type

Invention Patent

Filing

08/28/1995

Publication

11/25/1997

PCT

US1995010888

Progress at the INPI

  1. Filing08/28/95
  2. Publication11/25/97
  3. Abandoned
  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.

Talk to a specialist

Latest action published by the INPI: 10/22/2002. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

US

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Inventors

A. E. (pessoa física)

US

G. F. (pessoa física)

US

J. R. (pessoa física)

US

L. A. (pessoa física)

US

T. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

301694 · 09/07/1994

US

426500 · 04/20/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/22/2002

RPI 1659

Exigência - art. 36 da LPI

#6.1

02/19/2002

RPI 1624

Notificação de entrada na fase nacional - PCT

#1.3

11/25/1997

RPI 1408

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