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Official data from INPI

SAPATEIRA

ConcedidaUtility Model
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Application data

Number

MU6501080

Type

Utility Model

Filing

07/31/1985

Publication

03/10/1987
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Progress at the INPI

  1. Filing07/31/85
  2. Publication03/10/87
  3. Examination05/12/87
  4. Allowance01/24/89
  5. Grant09/26/89
  6. Expired10/03/95

The letters patent expired on 10/03/1995: 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Stillo Metalúrgica Ltda

SP, BR

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Inventors

C. L. (pessoa física)

BR

M. S. (pessoa física)

BR

Technical data

IPC Classification

A47B 61/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

Republicação - classificação IPC

#15.11

01/10/1989

RPI 951

Republicação - classificação IPC

#15.11

09/27/1988

RPI 936

Exigência - art. 36 da LPI

#6.1

08/30/1988

RPI 932

Solicitação de exame técnico

#4.1

05/12/1987

RPI 864

Publicação do pedido de patente

#3.1

03/10/1987

RPI 855

Pedido de patente depositado

#2.1

10/08/1985

RPI 781

Carta-patente expirada

#21.1

10/03/1995

RPI 1296

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