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Official data from INPI

COMPOSICAO SELETIVAMENTE HERBICIDA E PROCESSO PARA EXTERMINAR SELETIVAMENTE ERVAS DANINHAS

Em AnáliseInvention Patent

Application data

Number

PI8501544

Type

Invention Patent

Filing

04/03/1984

Publication

11/26/1985

Progress at the INPI

  1. Filing04/03/84
  2. Publication11/26/85
  3. Abandoned01/19/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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

MOBAY CHEMICAL CORP [US]

Inventors

S. J. (pessoa física)

Z. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/19/1988

RPI 900

14.4

12/30/1986

RPI 845

Publicação do pedido de patente

#3.1

11/26/1985

RPI 788

Pedido de patente depositado

#2.1

06/25/1985

RPI 766

Arquivamento - Art. 36 §1° da LPI

#11.2

08/20/1991

RPI 1081

Exigência - art. 36 da LPI

#6.1

02/19/1991

RPI 1055

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