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Official data from INPI

VALVULA DOSADORA INTERNA PARA RECIPIENTES PERFEITAMENTE VEDADOS

PublicadaInvention Patent
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Application data

Number

PI8402964

Type

Invention Patent

Filing

06/13/1984

Publication

01/21/1986
View on INPI

Progress at the INPI

  1. Filing06/13/84
  2. Publication01/21/86
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was published in the RPI gazette on 01/21/1986 and is now open to any interested party. It moves on to technical examination at the INPI.

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Latest action published by the INPI: 09/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. L. (pessoa física)

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

B65D 83/00F16K 21/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/22/1987

RPI 883

Publicação do pedido de patente

#3.1

01/21/1986

RPI 796

Pedido de patente depositado

#2.1

08/21/1984

RPI 722

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