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Official data from INPI

PROJETO PARA CELULA DE CLORO PARA FLUXO EM SERIE DE ELETROLITO

Em AnáliseInvention Patent

Application data

Number

PI8302289

Type

Invention Patent

Filing

04/29/1983

Publication

12/04/1984

Progress at the INPI

  1. Filing04/29/83
  2. Publication12/04/84
  3. Abandoned10/29/86
  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: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

See this company's full portfolio

Inventors

P. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

01/19/1988

RPI 900

Solicitação de exame técnico

#4.1

10/29/1986

RPI 836

Publicação do pedido de patente

#3.1

12/04/1984

RPI 737

Pedido de patente depositado

#2.1

06/21/1983

RPI 661

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