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

PROTETOR ENDOTELIAL VISCO-ELÁSTICO

Em AnáliseInvention Patent
Talk to an expert

Application data

Number

PI8700451

Type

Invention Patent

Filing

01/30/1987

Publication

08/11/1987
View on INPI

Progress at the INPI

  1. Filing01/30/87
  2. Publication08/11/87
  3. Examination10/13/87
  4. Allowance
  5. Grant
  6. In force

Published on 08/11/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 10/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Walmar Indústrias Óticas Ltda

MG, BR

Inventors

E. S. (pessoa física)

BR

Technical data

IPC Classification

A61K 31/785

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/13/1987

RPI 886

Publicação antecipada

#3.2

08/11/1987

RPI 877

Pedido de patente depositado

#2.1

06/02/1987

RPI 867

Retificação

#15.3

09/22/1992

RPI 1138

Retificação

#15.6

03/10/1992

RPI 1110

Retificação

#15.3

02/04/1992

RPI 1105

Related

Patent monitoring

Track this patent in real time.

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