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Official data from INPI

COMPOSIÇÃO HERBICIDA, PROCESSO PARA INIBIR O CRESCIMENTO DE PLANTAS INDESEJADAS E PROCESSO PARA PREPARAR UM COMPOSTO DE ÉTER DIFENÍLICO

ArquivadaInvention Patent

Application data

Number

PI8202414

Type

Invention Patent

Filing

04/27/1982

Publication

04/12/1983

Progress at the INPI

  1. Filing04/27/82
  2. Publication04/12/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/27/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/29/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

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Inventors

D. C. (pessoa física)

GB

D. C. (pessoa física)

GB

Technical data

Priority claims

GB

8113122 · 04/28/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/29/1985

RPI 784

Publicação do pedido de patente

#3.1

04/12/1983

RPI 651

Pedido de patente depositado

#2.1

06/15/1982

RPI 608

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 79/35; A01N 37/10; A01N 37/18; A01N 37/28; A01N 37/34; C07C 103/76; C07C 121/75; C07C 143/72; C07C 43/225; C07C 43/23; C07C 51/00; C07C 65/21; C07C 65/24; C07C 67/00; C07C 201/00; C07C 205/37; C07C 205/38; C07C 205/57; C07C 205/59; C07C 231/00; C07C 231/12; C07C 235/46; C07C 235/56; C07C 253/00; C07C 255/54; C07C 301/00; C07C 303/40; C07C 311/53; C07C 43/00; C07C 65/00; C07C 205/00; C07C 235/00; C07C 255/00; C07C 303/00; C07C 311/00.

03/27/2018

RPI 2464

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