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Official data from INPI

Mecanismo de acionamento.

ConcedidaUtility Model

Application data

Number

MU6200987

Type

Utility Model

Filing

07/28/1982

Publication

03/07/1984

Progress at the INPI

  1. Filing07/28/82
  2. Publication03/07/84
  3. Examination07/24/84
  4. Allowance10/15/85
  5. Grant05/27/86
  6. Expired11/15/94

The letters patent expired on 11/15/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 05/27/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Volkswagen do Brasil S/A

SP, BR

See this company's full portfolio

Inventors

D. R. (pessoa física)

Y. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/27/1986

RPI 814

Deferimento

#9.1

10/15/1985

RPI 782

Exigência - art. 36 da LPI

#6.1

04/02/1985

RPI 754

Solicitação de exame técnico

#4.1

07/24/1984

RPI 718

Publicação do pedido de patente

#3.1

03/07/1984

RPI 698

Pedido de patente depositado

#2.1

09/08/1982

RPI 620

Republicação - classificação IPC

#15.11

As classificações anteriores eram: E05F 5/14, E05B 65/12

08/25/2015

RPI 2329

Carta-patente expirada

#21.1

11/15/1994

RPI 1250

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