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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM COBERTURA PARA TORTA OU SIMILAR

Em AnáliseUtility Model

Application data

Number

MU6500766

Type

Utility Model

Filing

06/10/1985

Publication

01/13/1987

Progress at the INPI

  1. Filing06/10/85
  2. Publication01/13/87
  3. Examination10/06/87
  4. Allowance06/27/89
  5. Grant03/20/90
  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.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. F. (pessoa física)

SP, BR

Inventors

H. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

10/24/1989

RPI 992

Deferimento

#9.1

06/27/1989

RPI 975

Exigência - art. 36 da LPI

#6.1

12/20/1988

RPI 948

Solicitação de exame técnico

#4.1

10/06/1987

RPI 885

Publicação do pedido de patente

#3.1

01/13/1987

RPI 847

Pedido de patente depositado

#2.1

08/20/1985

RPI 774

Carta-patente expirada

#21.1

10/03/1995

RPI 1296

Concessão da patente

#16.1

03/20/1990

RPI 1010

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