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Official data from INPI

ASSADEIRA TÉRMICA

ConcedidaUtility Model
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Application data

Number

MU6201325

Type

Utility Model

Filing

09/24/1982

Publication

06/05/1984
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Progress at the INPI

  1. Filing09/24/82
  2. Publication06/05/84
  3. Examination01/15/85
  4. Allowance03/31/87
  5. Grant11/24/87
  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.

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Latest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. Q. (pessoa física)

SP, BR

Inventors

Q. [. (pessoa física)

Technical data

IPC Classification

A47J 27/13

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/24/1987

RPI 892

Notificação para pagamento de retribuição

#13.1

08/11/1987

RPI 877

Deferimento

#9.1

03/31/1987

RPI 858

Retificação

#15.6

03/10/1987

RPI 855

Retificação

#15.3

12/02/1986

RPI 841

8.1

08/26/1986

RPI 827

Exigência - art. 36 da LPI

#6.1

08/06/1985

RPI 772

Solicitação de exame técnico

#4.1

01/15/1985

RPI 743

Publicação do pedido de patente

#3.1

06/05/1984

RPI 711

Pedido de patente depositado

#2.1

11/16/1982

RPI 630

Carta-patente expirada

#21.1

11/15/1994

RPI 1250

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