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

PROCESSO PARA PREPARAR UM ISÔMERO 3,4-TRANS DE 4-ETIL-1-(FENIL SUBSTITUÍDO)-3-(FENIL SUBSTITUÍDO)PIRROLIDIN-2-ONAS, DITO ISÔMERO 3,4-TRANS, COMPOSIÇÃO HERBICIDA E PROCESSO DE CONTROLE DE ERVAS DANINHAS

ArquivadaInvention Patent

Application data

Number

PI9103881

Type

Invention Patent

Filing

09/09/1991

Publication

05/26/1992

Progress at the INPI

  1. Filing09/09/91
  2. Publication05/26/92
  3. Abandoned10/06/92
  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: 04/06/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mitsui Toatsu Chemicals, Incorporated

JP

See this company's full portfolio

Inventors

K. T. (pessoa física)

JP

K. O. (pessoa física)

JP

K. M. (pessoa física)

JP

M. N. (pessoa física)

JP

S. H. (pessoa física)

JP

T. M. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

043197/1991 · 03/08/1991

JP

235765/1990 · 09/07/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/06/1999

RPI 1474

Exigência - art. 36 da LPI

#6.1

03/03/1998

RPI 1419

Solicitação de exame técnico

#4.1

10/06/1992

RPI 1140

Publicação do pedido de patente

#3.1

05/26/1992

RPI 1121

Pedido de patente depositado

#2.1

10/15/1991

RPI 1089

Patent monitoring

Track this patent in real time.

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