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Official data from INPI

UM PROCESSO DE ENCAPSULAMENTO DE RESIDUOS LIQUIDOS AQUOSOS EM RESINAS LIQUIDAS TERMOFIXAS

Em AnáliseInvention Patent

Application data

Number

PI8302487

Type

Invention Patent

Filing

05/10/1982

Publication

01/17/1984

Progress at the INPI

  1. Filing05/10/82
  2. Publication01/17/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 02/18/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

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Inventors

C. T. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

02/18/1986

RPI 800

Publicação do pedido de patente

#3.1

01/17/1984

RPI 691

Pedido de patente depositado

#2.1

06/28/1983

RPI 662

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