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

APERFEICOAMENTO EM ENVELOPE OBTIDO A PARTIR DE FORMULARIOS CONTINUOS

Em AnáliseUtility Model

Application data

Number

MU6500107

Type

Utility Model

Filing

02/04/1985

Publication

05/07/1985

Progress at the INPI

  1. Filing02/04/85
  2. Publication05/07/85
  3. Examination08/06/85
  4. Refused06/28/88
  5. Grant
  6. In force

The application was refused on 06/28/1988 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LAURENTI EQUIPAMENTOS PARA PRO [BR]

Inventors

L. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

06/28/1988

RPI 923

Petição de recurso

#12.2

01/19/1988

RPI 900

14.8

11/17/1987

RPI 891

Indeferimento

#9.2

06/30/1987

RPI 871

Solicitação de exame técnico

#4.1

08/06/1985

RPI 772

Publicação antecipada

#3.2

05/07/1985

RPI 759

Pedido de patente depositado

#2.1

04/30/1985

RPI 758

Patent monitoring

Track this patent in real time.

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