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Official data from INPI

DERIVADO DE N-ACIL AMINOÁCIDO, PROCESSO PARA A PREPARAÇÀO, COMPOSIÇÃO FUNGICIDA E MÉTODO DE COMBATER FUNGOS NO LOCAL

Em AnáliseInvention Patent

Application data

Number

PI8500610

Type

Invention Patent

Filing

02/11/1985

Publication

09/24/1985

Progress at the INPI

Under appeal
  1. Filing02/11/85
  2. Publication09/24/85
  3. Examination08/11/87
  4. Refused01/26/93
  5. Grant
  6. In force

The application was refused by the INPI on 01/26/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/11/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Shell Internationale Research Maatschappij B.V

NL

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Inventors

P. G. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8403725 · 02/13/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

Publicação do pedido de patente

#3.1

09/24/1985

RPI 779

Pedido de patente depositado

#2.1

04/30/1985

RPI 758

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 103/50; A01N 37/28; C07C 259/10; C07C 271/22; C07C 325/00; C07C 333/04; C07C 333/00.

03/27/2018

RPI 2464

Indeferimento

#9.2

01/26/1993

RPI 1156

Conhecimento de parecer técnico

#7.1

07/30/1991

RPI 1078

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