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

PI8905106

Em AnáliseInvention Patent

Application data

Number

PI8905106

Type

Invention Patent

Filing

10/06/1989

Publication

-

Progress at the INPI

  1. Filing10/06/89
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 03/19/1991. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Elevadores Otis Ltda

RJ, BR

Inventors

E. C. (pessoa física)

S. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

03/19/1991

RPI 1059

Pedido de patente depositado

#2.1

03/01/1990

RPI 1007

Patent monitoring

Track this patent in real time.

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