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

DISPOSITIVO AUTOMATICO PARA ABERTURA DE PORTAS

Em AnáliseUtility Model

Application data

Number

MU6201299

Type

Utility Model

Filing

09/21/1982

Publication

12/27/1983

Progress at the INPI

  1. Filing09/21/82
  2. Publication12/27/83
  3. Examination03/07/84
  4. Allowance05/07/85
  5. Grant07/01/86
  6. Expired11/15/94

The letters patent expired on 11/15/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SERGIO SEGATTA [BR]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

300

03/07/1989

RPI 959

201

04/19/1988

RPI 913

Pedido de licença voluntária

#17.1

09/01/1987

RPI 880

14.10

06/30/1987

RPI 871

Pedido de licença compulsória

#20.1

06/30/1987

RPI 871

14.1

03/31/1987

RPI 858

Concessão da patente

#16.1

07/01/1986

RPI 819

110

04/01/1986

RPI 806

Recurso

#12.1

08/20/1985

RPI 774

Deferimento

#9.1

05/07/1985

RPI 759

Exigência - art. 36 da LPI

#6.1

12/26/1984

RPI 740

Solicitação de exame técnico

#4.1

03/07/1984

RPI 698

Publicação antecipada

#3.2

12/27/1983

RPI 688

Pedido de patente depositado

#2.1

11/09/1982

RPI 629

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era E05F 15/18.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

11/15/1994

RPI 1250

Patent monitoring

Track this patent in real time.

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