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Official data from INPI

INIBIDORES PARA SOLUCOES DE CONDICIONAMENTO DE GASES ACIDOS

Em AnáliseInvention Patent

Application data

Number

PI8400373

Type

Invention Patent

Filing

01/26/1984

Publication

09/03/1985

Progress at the INPI

  1. Filing01/26/84
  2. Publication09/03/85
  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: 12/23/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

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Inventors

K. S. (pessoa física)

M. W. (pessoa física)

P. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

12/23/1986

RPI 844

Publicação do pedido de patente

#3.1

09/03/1985

RPI 776

Pedido de patente depositado

#2.1

04/10/1984

RPI 703

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