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

UNIDADE DE ROLAMENTO LATERAL PARA CARRO DE ESTRADA DE FERRO,BEM COMO SEU PROCESSO DE FABRICACAO

Em AnáliseInvention Patent

Application data

Number

PI8601165

Type

Invention Patent

Filing

05/28/1985

Publication

01/13/1987

Progress at the INPI

  1. Filing05/28/85
  2. Publication01/13/87
  3. Abandoned11/03/87
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MINER ENTERPRISES [US]

Inventors

C. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/03/1987

RPI 889

Publicação do pedido de patente

#3.1

01/13/1987

RPI 847

Pedido de patente depositado

#2.1

10/07/1986

RPI 833

Arquivamento - Art. 36 §1° da LPI

#11.2

08/07/1990

RPI 1027

Exigência - art. 36 da LPI

#6.1

01/09/1990

RPI 1001

Patent monitoring

Track this patent in real time.

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