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Official data from INPI

VALVULA DE RETENCAO

ArquivadaUtility Model

Application data

Number

MU6200805

Type

Utility Model

Filing

06/09/1982

Publication

01/17/1984

Progress at the INPI

  1. Filing06/09/82
  2. Publication01/17/84
  3. Examination07/24/84
  4. Allowance08/25/87
  5. Abandoned
  6. In force

The application was allowed on 08/25/1987 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: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HELIO DIAS DE REZENDE [BR]

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/08/1988

RPI 942

Notificação para pagamento de retribuição

#13.1

12/15/1987

RPI 895

Deferimento

#9.1

08/25/1987

RPI 879

14.1

04/14/1987

RPI 860

Retificação

#15.6

03/10/1987

RPI 855

Alteração de numeração

#15.1

11/25/1986

RPI 840

Exigência - art. 36 da LPI

#6.1

02/12/1986

RPI 799

Exigência - art. 36 da LPI

#6.1

06/25/1985

RPI 766

Solicitação de exame técnico

#4.1

07/24/1984

RPI 718

Publicação do pedido de patente

#3.1

01/17/1984

RPI 691

Pedido de patente depositado

#2.1

07/27/1982

RPI 614

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