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Official data from INPI

EQUIPAMENTO BUFFER ARMAZENADOR E LIBERADOR DE INFORMAÇÕES.

IndeferidaInvention Patent

Application data

Number

PI8302664

Type

Invention Patent

Filing

05/18/1983

Publication

12/26/1984

Progress at the INPI

Under appeal
  1. Filing05/18/83
  2. Publication12/26/84
  3. Examination04/30/85
  4. Refused08/25/87
  5. Grant
  6. In force

The application was refused by the INPI on 08/25/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ábaco Engenharia, Indústria e Comércio Ltda

Inventors

K. I. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/25/1987

RPI 879

Republicação - classificação IPC

#15.11

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

08/26/1986

RPI 827

Solicitação de exame técnico

#4.1

04/30/1985

RPI 758

Publicação do pedido de patente

#3.1

12/26/1984

RPI 740

Pedido de patente depositado

#2.1

07/05/1983

RPI 663

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