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Official data from INPI

RODA DE SECÇÃO INCLINADA PARA BRINQUEDOS RODANTES

DeferidaUtility Model

Application data

Number

MU6600533

Type

Utility Model

Filing

04/09/1986

Publication

01/21/1987

Progress at the INPI

  1. Filing04/09/86
  2. Publication01/21/87
  3. Examination05/12/87
  4. Allowance10/24/89
  5. Grant12/26/90
  6. Expired09/17/96

The letters patent expired on 09/17/1996: 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

Industrias Reunidas Balila S/A

SP, BR

See this company's full portfolio

Inventors

J. A. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/24/1989

RPI 992

Exigência - art. 36 da LPI

#6.1

05/30/1989

RPI 971

Pedido de certificado de adição de invenção

#5.1

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

05/12/1987

RPI 864

Publicação antecipada

#3.2

01/21/1987

RPI 848

Pedido de patente depositado

#2.1

01/13/1987

RPI 847

Carta-patente expirada

#21.1

09/17/1996

RPI 1346

Concessão da patente

#16.1

12/26/1990

RPI 1047

15.17

09/04/1990

RPI 1031

Retificação

#15.3

08/07/1990

RPI 1027

Notificação para pagamento de retribuição

#13.1

03/01/1990

RPI 1007

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