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Official data from INPI

PROCESSO PARA PRODUÇÃO DE DIHIDROTIADIAZOL, COMPOSIÇÃO HERBICIDA E PROCESSO PARA PRODUÇÃO DO SAL DE HIDROHALETO DE DIHIDROTIADIAZOL

PublicadaInvention Patent

Application data

Number

PI8803686

Type

Invention Patent

Filing

07/25/1988

Publication

02/14/1989

Progress at the INPI

  1. Filing07/25/88
  2. Publication02/14/89
  3. Examination07/16/91
  4. Allowance03/19/96
  5. Abandoned
  6. In force

The application was allowed on 03/19/1996 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ICI Americas, Inc.

US

See this company's full portfolio

Inventors

R. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

077.477 · 07/24/1987

US

215.182 · 07/08/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/14/1989

RPI 956

Pedido de patente depositado

#2.1

01/24/1989

RPI 953

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 § 2º da LPI.

05/02/2000

RPI 1530

8.9

Por ter sido publicado na RPI 1456 de 01/12/98 indevidamente

08/17/1999

RPI 1493

8.1

Referente a 9ª anuidade

12/01/1998

RPI 1456

15.15

12/31/1996

RPI 1361

Deferimento

#9.1

03/19/1996

RPI 1320

Exigência - art. 36 da LPI

#6.1

08/15/1995

RPI 1289

Exigência - art. 36 da LPI

#6.1

09/20/1994

RPI 1242

Solicitação de exame técnico

#4.1

07/16/1991

RPI 1076

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