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Official data from INPI

PROCESSO DE INSPEÇÃO DE FLUIDO E PROCESSO PARA DETECTAR A PRESENÇA DE CONTAMINANTE

ArquivadaInvention PatentPCT · US1989001047

Application data

Number

PI8907370

Type

Invention Patent

Filing

03/14/1989

Publication

03/26/1991

PCT

US1989001047

Progress at the INPI

  1. Filing03/14/89
  2. Publication03/26/91
  3. Abandoned10/01/91
  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: 06/06/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

International Integrated Systems, Inc

US

Inventors

B. D. (pessoa física)

CA

D. L. (pessoa física)

US

D. M. (pessoa física)

US

J. I. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

181.160 · 04/13/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

06/06/1995

RPI 1279

Exigência - art. 36 da LPI

#6.1

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

10/01/1991

RPI 1087

Notificação de entrada na fase nacional - PCT

#1.3

03/26/1991

RPI 1060

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