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Official data from INPI

PROCESSO DE ADSORÇÃO POR OSCILAÇÃO RÁPIDA DE PRESSÃO

Em AnáliseInvention PatentPCT · US1984001537

Application data

Number

PI8407361

Type

Invention Patent

Filing

09/25/1984

Publication

01/06/1987

PCT

US1984001537

Progress at the INPI

  1. Filing09/25/84
  2. Publication01/06/87
  3. Examination08/30/88
  4. Allowance11/05/91
  5. Abandoned
  6. In force

The application was allowed on 11/05/1991 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

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Inventors

T. D. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.6

12/05/1989

RPI 998

Retificação

#15.3

10/24/1989

RPI 992

Solicitação de exame técnico

#4.1

08/30/1988

RPI 932

Solicitação de exame não realizada

#4.2

06/14/1988

RPI 921

Notificação de entrada na fase nacional - PCT

#1.3

01/06/1987

RPI 846

Arquivamento - Art. 38 §2° da LPI

#11.4

10/06/1992

RPI 1140

Notificação para pagamento de retribuição

#13.1

03/17/1992

RPI 1111

Deferimento

#9.1

11/05/1991

RPI 1092

Exigência - art. 36 da LPI

#6.1

02/26/1991

RPI 1056

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