(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

MÉTODO PARA FABRICAÇÃO DE CAIXA PARA DIMINUIÇÃO DO RUÍDO DE IMPRESSORA PARA COMPUTADORES, E CAIXA ASSIM OBTIDA

IndeferidaInvention Patent

Application data

Number

PI8404480

Type

Invention Patent

Filing

09/04/1984

Publication

04/08/1986

Progress at the INPI

Under appeal
  1. Filing09/04/84
  2. Publication04/08/86
  3. Examination08/05/86
  4. Refused02/28/89
  5. Grant
  6. In force

The application was refused by the INPI on 02/28/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/02/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. N. (pessoa física)

SP, BR

Inventors

B. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

05/02/1989

RPI 967

Indeferimento

#9.2

02/28/1989

RPI 958

15.19

06/21/1988

RPI 922

Retificação

#15.3

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

04/08/1986

RPI 807

Pedido de patente depositado

#2.1

11/13/1984

RPI 734

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.