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

UNIDADE SELADA GERADORA DE VAPOR

PublicadaUtility Model

Application data

Number

MU6702713

Type

Utility Model

Filing

12/07/1987

Publication

08/23/1988

Progress at the INPI

  1. Filing12/07/87
  2. Publication08/23/88
  3. Examination10/09/90
  4. Allowance06/23/92
  5. Grant04/27/93
  6. Terminated10/31/95

The patent was granted on 04/27/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. R. (pessoa física)

SP, BR

Inventors

S. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

08/23/1988

RPI 931

Pedido de patente depositado

#2.1

03/15/1988

RPI 908

Anuidade - prazo legal encerrado

#18.2

10/31/1995

RPI 1300

Concessão da patente

#16.1

04/27/1993

RPI 1169

Notificação para pagamento de retribuição

#13.1

11/10/1992

RPI 1145

Deferimento

#9.1

06/23/1992

RPI 1125

Exigência - art. 36 da LPI

#6.1

10/29/1991

RPI 1091

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

Patent monitoring

Track this patent in real time.

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