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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE ÚREIAS SUBSTITUÍDAS E URÉIAS SUBSTITUÍDAS OBTIDAS PELO PROCESSO

ArquivadaInvention Patent

Application data

Number

PI8204494

Type

Invention Patent

Filing

07/30/1982

Publication

07/26/1983

Progress at the INPI

  1. Filing07/30/82
  2. Publication07/26/83
  3. Abandoned04/23/85
  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: 10/07/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Quimo Gmbh

CH

Inventors

M. M. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

81 23 532 · 07/31/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/07/1986

RPI 833

Exigência - art. 36 da LPI

#6.1

12/31/1985

RPI 793

Solicitação de exame técnico

#4.1

04/23/1985

RPI 757

Publicação do pedido de patente

#3.1

07/26/1983

RPI 666

Pedido de patente depositado

#2.1

09/14/1982

RPI 621

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 127/15; C07C 126/00; C07C 127/17; C07C 127/19.

03/27/2018

RPI 2464

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