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Official data from INPI

SISTEMA DE SUB-RESFRIAMENTO PARA CICLO DE REFRIGERAÇÃO

ArquivadaInvention PatentPCT · US1993001802

Application data

Number

PI9306025

Type

Invention Patent

Filing

03/04/1993

Publication

11/18/1997

PCT

US1993001802

Progress at the INPI

  1. Filing03/04/93
  2. Publication11/18/97
  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: 09/28/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. P. (pessoa física)

US

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Inventors

D. J. (pessoa física)

US

R. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

846947 · 03/06/1992

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/28/1999

RPI 1499

Exigência - art. 36 da LPI

#6.1

06/23/1998

RPI 1435

Notificação de entrada na fase nacional - PCT

#1.3

11/18/1997

RPI 1407

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