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Official data from INPI

DERIVADOS DE 1-(3-BENZINA SUBSTITUÍDA)-3-HALOGENO-4-(1-HALOGENOALQUILA)-2-PIRROLIDINONA E HERBICIDAS CONTENDO OS MESMOS COMO UM INGREDIENTE ATIVO

ArquivadaInvention Patent

Application data

Number

PI9002735

Type

Invention Patent

Filing

06/11/1990

Publication

08/20/1991

Progress at the INPI

  1. Filing06/11/90
  2. Publication08/20/91
  3. Abandoned11/05/91
  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: 11/03/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mitsui Toatsu Chemicals, Inc.

JP

See this company's full portfolio

Inventors

K. O. (pessoa física)

JP

K. M. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

1-149516 · 06/14/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/03/1999

RPI 1504

Exigência - art. 36 da LPI

#6.1

03/23/1999

RPI 1472

Solicitação de exame técnico

#4.1

11/05/1991

RPI 1092

Publicação do pedido de patente

#3.1

08/20/1991

RPI 1081

Pedido de patente depositado

#2.1

12/18/1990

RPI 1046

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