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Official data from INPI

VÁLVULA DE DESCARGA PARA UM RECEPTÁCULO CONTENDO UMA CARGA DE MATERIAL EM ESTADO DE FUSÃO, PROCESSO DE CONTROLAR O VAZAMENTO DE METAL DE UM RECEPTÁCULO, E, RECEPTÁCULO

Em AnáliseInvention Patent

Application data

Number

PI8601315

Type

Invention Patent

Filing

03/24/1986

Publication

12/02/1986

Progress at the INPI

  1. Filing03/24/86
  2. Publication12/02/86
  3. Examination01/03/89
  4. Allowance07/12/94
  5. Abandoned
  6. In force

The application was allowed on 07/12/1994 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: 01/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

GB

Inventors

M. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/03/1989

RPI 950

Publicação do pedido de patente

#3.1

12/02/1986

RPI 841

Pedido de patente depositado

#2.1

10/21/1986

RPI 835

Arquivamento - Art. 38 §2° da LPI

#11.4

05/02/1995

RPI 1274

Notificação para pagamento de retribuição

#13.1

11/08/1994

RPI 1249

Deferimento

#9.1

07/12/1994

RPI 1232

14.1

04/27/1993

RPI 1169

Conhecimento de parecer técnico

#7.1

11/24/1992

RPI 1147

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