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Official data from INPI

COMPOSTO DE 1,2,4-TRIAZOLO(1,5-C) PIRIMIDINA-2-SULFONAMIDA, COMPOSIÇÃO HERBICIDA, MÉTODO PARA CONTROLAR VEGETAÇÃO INDESEJADA, PROCESSO PARA PREPARAR UM COMPOSTO DE 1,2,4- TRIAZOLO(1,5-C) PIRIMIDINA, COMPOSTO, PROCESSO PARA PREPARAR UM COMPOSTO DE PRODUTO DE 5-ALCOXI 1,2,4-TRIAZOLO (1,5-C) PIRIMIDINA E COMPOSTO DE CLORETO DE SULFONILA

Em AnáliseInvention PatentPCT · US1989002286

Application data

Number

PI8906993

Type

Invention Patent

Filing

05/25/1989

Publication

12/18/1990

PCT

US1989002286

Progress at the INPI

  1. Filing05/25/89
  2. Publication12/18/90
  3. Abandoned04/28/92
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 01/21/1998. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dowelanco

US

The Dow Chemical Company

US

See this company's full portfolio

Inventors

B. I. (pessoa física)

J. H. (pessoa física)

W. K. (pessoa física)

Technical data

IPC Classification

Priority claims

US

198,278 · 05/25/1988

US

347,601 · 05/03/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

01/21/1998

RPI 1413

Transferência deferida

#25.1

10/14/1997

RPI 1402

Solicitação de exame técnico

#4.1

04/28/1992

RPI 1117

Notificação de entrada na fase nacional - PCT

#1.3

12/18/1990

RPI 1046

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