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

APERFEIÇOAMENTOS EM APARELHOS PARA HIGIENE BUCAL

PublicadaInvention Patent

Application data

Number

PI8706522

Type

Invention Patent

Filing

12/02/1987

Publication

06/20/1989

Progress at the INPI

Under appeal
  1. Filing12/02/87
  2. Publication06/20/89
  3. Examination01/16/90
  4. Refused03/02/93
  5. Grant
  6. In force

The application was refused by the INPI on 03/02/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/20/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sociedade Técnica de Elastômeros Stela Ltda.

SP, BR

See this company's full portfolio

Inventors

J. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

06/20/1989

RPI 974

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Indeferimento

#9.2

03/02/1993

RPI 1161

Solicitação de exame técnico

#4.1

01/16/1990

RPI 1002

Patent monitoring

Track this patent in real time.

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