Official data from INPI

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ConcedidaUtility Model

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Application data

Number

MU6500030

Type

Utility Model

Filing

01/09/1985

Publication

08/19/1986

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Progress at the INPI

Filing01/09/85
Publication08/19/86
Examination04/07/87
Allowance08/09/88
Grant07/25/89
Expired06/06/95

The letters patent expired on 06/06/1995: 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VARIMOT S A EQUIPAMENTOS IND [BR]

Inventors

G. G. (pessoa física)

Technical data

IPC Classification

H01H 9/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

Notificação para pagamento de retribuição

#13.1

12/06/1988

RPI 946

Deferimento

#9.1

08/09/1988

RPI 929

Exigência - art. 36 da LPI

#6.1

12/15/1987

RPI 895

Solicitação de exame técnico

#4.1

04/07/1987

RPI 859

Publicação do pedido de patente

#3.1

08/19/1986

RPI 826

Pedido de patente depositado

#2.1

04/09/1985

RPI 755

Carta-patente expirada

#21.1

06/06/1995

RPI 1279

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