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Official data from INPI

CUNHA FIXADORA

Em AnáliseUtility Model

Application data

Number

MU6500923

Type

Utility Model

Filing

06/28/1985

Publication

07/29/1986

Progress at the INPI

  1. Filing06/28/85
  2. Publication07/29/86
  3. Examination10/14/86
  4. Allowance11/01/88
  5. Grant03/20/90
  6. Invalidated12/08/92

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: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. B. (pessoa física)

SP, BR

Inventors

S. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

Deferimento

#9.1

11/01/1988

RPI 941

Exigência - art. 36 da LPI

#6.1

04/19/1988

RPI 913

Solicitação de exame técnico

#4.1

10/14/1986

RPI 834

Publicação antecipada

#3.2

07/29/1986

RPI 823

Pedido de patente depositado

#2.1

09/24/1985

RPI 779

200

12/08/1992

RPI 1149

Republicação - classificação IPC

#15.11

12/17/1991

RPI 1098

Pedido de licença voluntária

#17.1

03/26/1991

RPI 1060

Concessão da patente

#16.1

03/20/1990

RPI 1010

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