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

FORMULAÇÃO HERBICIDA

Em AnáliseInvention Patent
Talk to an expert

Application data

Number

PI8600462

Type

Invention Patent

Filing

02/04/1986

Publication

09/01/1987
View on INPI

Progress at the INPI

Under appeal
  1. Filing02/04/86
  2. Publication09/01/87
  3. Examination10/10/89
  4. Refused09/13/94
  5. Grant
  6. In force

The application was refused by the INPI on 09/13/1994. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto do Brasil S/A

SP, BR

Inventors

F. Z. (pessoa física)

BR

G. F. (pessoa física)

BR

H. B. (pessoa física)

BR

Technical data

IPC Classification

A01N 25/30A01N 57/20

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/10/1989

RPI 990

14.4

10/20/1987

RPI 887

14.1

10/13/1987

RPI 886

Publicação do pedido de patente

#3.1

09/01/1987

RPI 880

14.1

04/22/1987

RPI 861

Pedido de patente depositado

#2.1

07/29/1986

RPI 823

Indeferimento

#9.2

09/13/1994

RPI 1241

14.4

12/31/1991

RPI 1100

Conhecimento de parecer técnico

#7.1

09/03/1991

RPI 1083

4.1.2

03/20/1990

RPI 1010

Related

Patent monitoring

Track this patent in real time.

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