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

SISTEMA PARA O TRATAMENTO DE ÁGUAS RESIDUAIS.

Em AnáliseInvention Patent

Application data

Number

PI8506065

Type

Invention Patent

Filing

12/04/1985

Publication

08/19/1986

Progress at the INPI

  1. Filing12/04/85
  2. Publication08/19/86
  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: 02/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. C. (pessoa física)

US

See this company's full portfolio

Inventors

C. C. (pessoa física)

G. W. (pessoa física)

P. K. (pessoa física)

R. W. (pessoa física)

Technical data

IPC Classification

Priority claims

US

679.193 · 12/07/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

02/17/1987

RPI 852

Publicação do pedido de patente

#3.1

08/19/1986

RPI 826

Pedido de patente depositado

#2.1

02/18/1986

RPI 800

Patent monitoring

Track this patent in real time.

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