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Official data from INPI

COMPOSTOS, PROCESSO PARA PRODUÇÃO DOS MESMOS, MEDICAMENTO E USO DOS DITOS COMPOSTOS

Em AnáliseInvention Patent

Application data

Number

PI8404617

Type

Invention Patent

Filing

09/14/1984

Publication

08/06/1985

Progress at the INPI

Under appeal
  1. Filing09/14/84
  2. Publication08/06/85
  3. Examination09/22/87
  4. Refused10/08/91
  5. Grant
  6. In force

The application was refused by the INPI on 10/08/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. Hoffmann-La Roche Ag.

CH

F. Hoffmann-La Roche & Co. Aktiengesellschaft

CH

See this company's full portfolio

Inventors

H. B. (pessoa física)

CH

K. B. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

3231/84 · 07/04/1984

CH

5032/83 · 09/15/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/22/1987

RPI 883

Publicação do pedido de patente

#3.1

08/06/1985

RPI 772

Pedido de patente depositado

#2.1

11/27/1984

RPI 736

Indeferimento

#9.2

10/08/1991

RPI 1088

14.1

06/19/1990

RPI 1023

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