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Official data from INPI

ESTRUTURA DE RETENÇÃO E REDUÇÃO DE SÓLIDOS.

PublicadaInvention Patent

Application data

Number

PI8305553

Type

Invention Patent

Filing

09/06/1983

Publication

05/14/1985

Progress at the INPI

  1. Filing09/06/83
  2. Publication05/14/85
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was published in the RPI gazette on 05/14/1985 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: 08/04/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. T. (pessoa física)

DF, BR

Inventors

T. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

08/04/1987

RPI 876

Publicação do pedido de patente

#3.1

05/14/1985

RPI 760

Pedido de patente depositado

#2.1

12/20/1983

RPI 687

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