(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

ANODO PARA ELETROLISE DE SAIS FUNDIDOS

Em AnáliseInvention Patent

Application data

Number

PI8107238

Type

Invention Patent

Filing

11/06/1980

Publication

07/27/1982

Progress at the INPI

  1. Filing11/06/80
  2. Publication07/27/82
  3. Abandoned04/19/83
  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: 02/12/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

See this company's full portfolio

Inventors

D. J. (pessoa física)

F. L. (pessoa física)

S. (pessoa física)

S. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

02/12/1985

RPI 747

Conhecimento de parecer técnico

#7.1

09/04/1984

RPI 724

Solicitação de exame técnico

#4.1

04/19/1983

RPI 652

Publicação do pedido de patente

#3.1

07/27/1982

RPI 614

Pedido de patente depositado

#2.1

12/22/1981

RPI 583

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.