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Official data from INPI

SAPATO ESPORTIVO ESPECIALMENTE SAPATO DE TENIS

Em AnáliseUtility Model

Application data

Number

MU6101175

Type

Utility Model

Filing

08/27/1980

Publication

04/05/1983

Progress at the INPI

  1. Filing08/27/80
  2. Publication04/05/83
  3. Examination02/26/85
  4. Allowance
  5. Grant11/25/86
  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: 11/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DASSLER PUMA SPORTSCHUH [DE]

Inventors

D. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

11/10/1987

RPI 890

Concessão da patente

#16.1

11/25/1986

RPI 840

Notificação para pagamento de retribuição

#13.1

07/15/1986

RPI 821

Exigência - art. 36 da LPI

#6.1

08/20/1985

RPI 774

Solicitação de exame técnico

#4.1

02/26/1985

RPI 749

Publicação do pedido de patente

#3.1

04/05/1983

RPI 650

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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