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Official data from INPI

PROTETOR FACIAL HIGIÊNICO

Prazo de SigiloUtility Model

Application data

Number

MU6802837

Type

Utility Model

Filing

12/27/1988

Publication

08/14/1990

Progress at the INPI

  1. Filing12/27/88
  2. Publication08/14/90
  3. Examination12/26/90
  4. Allowance05/26/92
  5. Grant03/30/93
  6. Invalidated06/07/94

The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.

Talk to a specialist

Latest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. G. (pessoa física)

SP, BR

Inventors

M. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

200

06/07/1994

RPI 1227

Pedido de licença voluntária

#17.1

08/03/1993

RPI 1183

Concessão da patente

#16.1

03/30/1993

RPI 1165

Notificação para pagamento de retribuição

#13.1

10/20/1992

RPI 1142

Deferimento

#9.1

05/26/1992

RPI 1121

Exigência - art. 36 da LPI

#6.1

08/13/1991

RPI 1080

Solicitação de exame técnico

#4.1

12/26/1990

RPI 1047

Publicação do pedido de patente

#3.1

08/14/1990

RPI 1028

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