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Official data from INPI

CONJUNTO DE DIFUSOR E TORNEIRA DE SUPERFLUXO

ArquivadaInvention PatentPCT · US1990003589

Application data

Number

PI9006892

Type

Invention Patent

Filing

06/29/1990

Publication

08/06/1991

PCT

US1990003589

Progress at the INPI

  1. Filing06/29/90
  2. Publication08/06/91
  3. Abandoned06/15/93
  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.

Talk to a specialist

Latest action published by the INPI: 12/06/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

McCann Engineering And Manufacturing, Co.

US

Inventors

A. H. (pessoa física)

G. M. (pessoa física)

Technical data

IPC Classification

Priority claims

US

374.088 · 06/30/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/06/1994

RPI 1253

Exigência - art. 36 da LPI

#6.1

04/05/1994

RPI 1218

Solicitação de exame técnico

#4.1

06/15/1993

RPI 1176

Notificação de entrada na fase nacional - PCT

#1.3

08/06/1991

RPI 1079

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