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Official data from INPI

SULFONAMIDAS HERBICIDAS SELETIVAS PARA CULTIVOS

ArquivadaInvention PatentPCT · US1991001075

Application data

Number

PI9106301

Type

Invention Patent

Filing

02/26/1991

Publication

04/13/1993

PCT

US1991001075

Progress at the INPI

  1. Filing02/26/91
  2. Publication04/13/93
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/26/1991 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: 10/04/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

No applicants.

Inventors

M. M. (pessoa física)

US

Technical data

Priority claims

US

503.182 · 04/02/1990

Abstract

Esta invenção refere-se a novas sulfonamidas e sua utilização como herbicidas seletivos para cultivos. Os compostos da presente invenção demonstraram um excelente controle de ervas daninhas acoplado com sugurança para o milho.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/04/1994

RPI 1244

Notificação de entrada na fase nacional - PCT

#1.3

04/13/1993

RPI 1167

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