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Official data from INPI

SISTEMA DE MANUSEIO DE METAIS FUNDIDOS

Em AnáliseInvention Patent

Application data

Number

PI8700083

Type

Invention Patent

Filing

01/05/1987

Publication

08/02/1988

Progress at the INPI

  1. Filing01/05/87
  2. Publication08/02/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

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

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Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

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Inventors

B. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

09/05/1989

RPI 985

Publicação do pedido de patente

#3.1

08/02/1988

RPI 928

Pedido de patente depositado

#2.1

05/12/1987

RPI 864

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