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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM RECIPIENTES ISOTÉRMICOS

PublicadaUtility Model

Application data

Number

MU6700048

Type

Utility Model

Filing

01/09/1987

Publication

08/16/1988

Progress at the INPI

  1. Filing01/09/87
  2. Publication08/16/88
  3. Examination10/09/90
  4. Allowance10/01/91
  5. Grant09/28/93
  6. Terminated12/17/96

The patent was granted on 09/28/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/16/1988. 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

J. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/16/1988

RPI 930

Pedido de patente depositado

#2.1

05/12/1987

RPI 864

Anuidade - prazo legal encerrado

#18.2

12/17/1996

RPI 1359

Concessão da patente

#16.1

09/28/1993

RPI 1191

110

08/10/1993

RPI 1184

Recurso

#12.1

03/10/1992

RPI 1110

13.2

03/10/1992

RPI 1110

Notificação para pagamento de retribuição

#13.1

02/04/1992

RPI 1105

Deferimento

#9.1

10/01/1991

RPI 1087

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

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