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Official data from INPI

SAL DE AMÔNIO E PROCESSO PARA SUA PREPARAÇÃO, COMPOSIÇÃO HERBICIDA E PROCESSO PARA COMBATER ERVAS DANINHAS

Em AnáliseInvention Patent

Application data

Number

PI9204894

Type

Invention Patent

Filing

12/07/1992

Publication

06/08/1993

Progress at the INPI

  1. Filing12/07/92
  2. Publication06/08/93
  3. Abandoned10/31/95
  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: 07/18/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Novartis AG ( Novartis SA ) ( Novartis INC )

CH

Sandoz A.G.

CH

Sandoz A.G. (Sandoz SA, Sandoz Ltd.)

CH

See this company's full portfolio

Inventors

D. A. (pessoa física)

US

I. C. (pessoa física)

US

T. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

804150 · 12/06/1991

Abstract

Sais de ftalidas substituídas e derivados das mesmas que são úteis como herbicidas.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Transferência deferida

#25.1

Transferido de: Sandoz Ag. (Sandoz S.A, Sandoz Ltd)

07/18/2000

RPI 1541

Arquivamento - Art. 36 §1° da LPI

#11.2

08/31/1999

RPI 1495

Exigência - art. 36 da LPI

#6.1

12/29/1998

RPI 1460

Solicitação de exame técnico

#4.1

10/31/1995

RPI 1300

Publicação do pedido de patente

#3.1

06/08/1993

RPI 1175

Pedido de patente depositado

#2.1

02/02/1993

RPI 1157

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