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Official data from INPI

Processo para preparar microcápsulas e sistema copiador isento de carbono.

Em AnáliseInvention Patent

Application data

Number

PI8403263

Type

Invention Patent

Filing

07/02/1984

Publication

06/11/1985

Progress at the INPI

Under appeal
  1. Filing07/02/84
  2. Publication06/11/85
  3. Examination03/24/87
  4. Refused02/06/90
  5. Grant
  6. In force

The application was refused by the INPI on 02/06/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Moore Business Forms, Inc.

US

See this company's full portfolio

Inventors

H. C. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

524.309 · 08/18/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

04/25/1989

RPI 966

Solicitação de exame técnico

#4.1

03/24/1987

RPI 857

Publicação do pedido de patente

#3.1

06/11/1985

RPI 764

Pedido de patente depositado

#2.1

09/04/1984

RPI 724

Indeferimento

#9.2

02/06/1990

RPI 1005

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