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Official data from INPI

AGENTE DE DECAPAGEM

Em AnáliseInvention Patent

Application data

Number

PI8503499

Type

Invention Patent

Filing

07/23/1984

Publication

04/15/1986

Progress at the INPI

Under appeal
  1. Filing07/23/84
  2. Publication04/15/86
  3. Examination05/10/88
  4. Refused03/26/91
  5. Grant
  6. In force

The application was refused by the INPI on 03/26/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/10/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LONZA AG [CH]

Inventors

C. A. (pessoa física)

P. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/10/1988

RPI 916

Publicação do pedido de patente

#3.1

04/15/1986

RPI 808

Pedido de patente depositado

#2.1

09/24/1985

RPI 779

Indeferimento

#9.2

03/26/1991

RPI 1060

Conhecimento de parecer técnico

#7.1

05/22/1990

RPI 1019

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