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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM BOTÃO DE FORQUILHA

Em ExigênciaUtility Model

Application data

Number

MU6402182

Type

Utility Model

Filing

12/13/1984

Publication

07/01/1986

Progress at the INPI

  1. Filing12/13/84
  2. Publication07/01/86
  3. Examination10/14/86
  4. Allowance02/01/90
  5. Grant09/25/90
  6. Expired06/13/95

The letters patent expired on 06/13/1995: 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: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

São Paulo Alpargatas S.A

SP, BR

See this company's full portfolio

Inventors

M. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.10

11/14/1989

RPI 995

Exigência - art. 36 da LPI

#6.1

10/25/1988

RPI 940

15.5

09/01/1987

RPI 880

Solicitação de exame técnico

#4.1

10/14/1986

RPI 834

Publicação do pedido de patente

#3.1

07/01/1986

RPI 819

Pedido de patente depositado

#2.1

03/05/1985

RPI 750

Carta-patente expirada

#21.1

06/13/1995

RPI 1280

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

05/22/1990

RPI 1019

Deferimento

#9.1

02/01/1990

RPI 1004

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