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Official data from INPI

Nomes com combinações de letras em forma de máscara estilizada.

Em AnáliseInvention Patent

Application data

Number

PI8501842

Type

Invention Patent

Filing

04/12/1985

Publication

11/11/1986

Progress at the INPI

Under appeal
  1. Filing04/12/85
  2. Publication11/11/86
  3. Examination01/03/89
  4. Refused05/29/90
  5. Grant
  6. In force

The application was refused by the INPI on 05/29/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. S. (pessoa física)

RJ, BR

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

10/31/1989

RPI 993

Solicitação de exame técnico

#4.1

01/03/1989

RPI 950

Publicação do pedido de patente

#3.1

11/11/1986

RPI 838

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

Indeferimento

#9.2

05/29/1990

RPI 1020

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