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

TUBO FLEXIVEL APERFEICOADO

IndeferidaInvention Patent

Application data

Number

PI8007011

Type

Invention Patent

Filing

10/30/1980

Publication

07/13/1982

Progress at the INPI

Under appeal
  1. Filing10/30/80
  2. Publication07/13/82
  3. Examination09/08/82
  4. Refused11/04/86
  5. Grant
  6. In force

The application was refused by the INPI on 11/04/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TECNO FLEX IND & COMERCIO LTDA [BR]

Inventors

N. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/04/1986

RPI 837

Solicitação de exame técnico

#4.1

09/08/1982

RPI 620

Publicação do pedido de patente

#3.1

07/13/1982

RPI 612

Patent monitoring

Track this patent in real time.

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