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

APERFEICOAMENTOS EM MAQUINA PARA SULFASSAGEM DE LENTES OFTALMICAS

ArquivadaInvention Patent

Application data

Number

PI8302356

Type

Invention Patent

Filing

04/20/1983

Publication

10/04/1983

Progress at the INPI

  1. Filing04/20/83
  2. Publication10/04/83
  3. Abandoned03/07/84
  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: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

METALURGICA BOAS NOVAS LTDA [BR]

Inventors

O. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/29/1986

RPI 823

Exigência - art. 36 da LPI

#6.1

03/05/1985

RPI 750

Solicitação de exame técnico

#4.1

03/07/1984

RPI 698

Publicação antecipada

#3.2

10/04/1983

RPI 676

Pedido de patente depositado

#2.1

06/21/1983

RPI 661

Patent monitoring

Track this patent in real time.

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