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

TORNEIRA PARA RECIPIENTES ISOTÉRMICOS.

ConcedidaUtility Model

Application data

Number

MU6101111

Type

Utility Model

Filing

08/06/1981

Publication

03/22/1983

Progress at the INPI

  1. Filing08/06/81
  2. Publication03/22/83
  3. Examination11/08/83
  4. Allowance01/07/86
  5. Grant10/29/86
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 10/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Termolar S/A

RS, BR

See this company's full portfolio

Inventors

F. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/29/1986

RPI 836

110

07/01/1986

RPI 819

Recurso

#12.1

04/15/1986

RPI 808

Deferimento

#9.1

01/07/1986

RPI 794

8.1

09/24/1985

RPI 779

Exigência - art. 36 da LPI

#6.1

03/19/1985

RPI 752

Pedido de certificado de adição de invenção

#5.1

04/03/1984

RPI 702

Solicitação de exame técnico

#4.1

11/08/1983

RPI 681

Publicação do pedido de patente

#3.1

03/22/1983

RPI 648

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

Patent monitoring

Track this patent in real time.

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