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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE UMA SULFONAMIDA DE TIAZOLTRIAZOL

PublicadaInvention Patent

Application data

Number

PI8702111

Type

Invention Patent

Filing

04/29/1987

Publication

02/09/1988

Progress at the INPI

  1. Filing04/29/87
  2. Publication02/09/88
  3. Examination09/18/90
  4. Allowance
  5. Grant
  6. In force

Published on 02/09/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Schering Agrochemicals Limited, companhia britânica

GB

See this company's full portfolio

Inventors

P. G. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

86 10530 · 04/30/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/09/1988

RPI 903

Pedido de patente depositado

#2.1

07/28/1987

RPI 875

Retificação

#15.3

11/23/1993

RPI 1199

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

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