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

BASE DE TOMADA(FÊMEA) , PINO DE TOMADA(MACHO) E RESPECTIVO SISTEMA DE ACOPLAMENTO.

PublicadaInvention Patent

Application data

Number

PI8604364

Type

Invention Patent

Filing

09/05/1986

Publication

06/21/1988

Progress at the INPI

Under appeal
  1. Filing09/05/86
  2. Publication06/21/88
  3. Examination09/18/90
  4. Refused09/21/93
  5. Grant
  6. In force

The application was refused by the INPI on 09/21/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Equipamentos NGK Rinnai Ltda

SP, BR

See this company's full portfolio

Inventors

M. K. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

06/21/1988

RPI 922

14.7

04/12/1988

RPI 912

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Indeferimento

#9.2

09/21/1993

RPI 1190

Conhecimento de parecer técnico

#7.1

02/24/1993

RPI 1160

Retificação

#15.6

12/24/1991

RPI 1099

Alteração de numeração

#15.1

09/17/1991

RPI 1085

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

Patent monitoring

Track this patent in real time.

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