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

PROCESSO PARA PREPARACAO DE DERIVADOS DE ACIDO FENOXIPROPIONICO,COMPOSICOES HERBICIDAS E SUA APLICACAO

ArquivadaInvention Patent

Application data

Number

PI7900838

Type

Invention Patent

Filing

02/13/1978

Publication

-

Progress at the INPI

  1. Filing02/13/78
  2. Publication
  3. Abandoned10/20/81
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/29/1987. We update with every new RPI gazette, published weekly.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.3

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

05/02/1984

RPI 706

Republicação - classificação IPC

#15.11

04/24/1984

RPI 705

Republicação - classificação IPC

#15.11

02/07/1984

RPI 694

Exigência - art. 36 da LPI

#6.1

10/18/1983

RPI 678

6.2

04/27/1982

RPI 601

Solicitação de exame técnico

#4.1

10/20/1981

RPI 574

Patent monitoring

Track this patent in real time.

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