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Official data from INPI

EVAPORADOR ELETRICO

Em AnáliseUtility Model

Application data

Number

MU6502190

Type

Utility Model

Filing

11/29/1985

Publication

06/16/1987

Progress at the INPI

  1. Filing11/29/85
  2. Publication06/16/87
  3. Examination09/22/87
  4. Allowance05/11/93
  5. Grant09/28/93
  6. Expired03/12/96

The letters patent expired on 03/12/1996: 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: 09/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fumakilla Limited

JP

See this company's full portfolio

Inventors

K. O. (pessoa física)

JP

S. Y. (pessoa física)

JP

S. O. (pessoa física)

JP

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/22/1987

RPI 883

Publicação do pedido de patente

#3.1

06/16/1987

RPI 869

Pedido de patente depositado

#2.1

01/28/1986

RPI 797

Carta-patente expirada

#21.1

03/12/1996

RPI 1319

Concessão da patente

#16.1

09/28/1993

RPI 1191

Deferimento

#9.1

05/11/1993

RPI 1171

15.10

03/30/1993

RPI 1165

Exigência - art. 36 da LPI

#6.1

01/21/1992

RPI 1103

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