Official data from INPI

CONJUNTO MACHO E FÊMEA DE CONECTOR EXPANSÍVEL BIPOLAR

Arquivada/ExtintaInvention Patent

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Application data

Number

PI9001499

Type

Invention Patent

Filing

04/02/1990

Publication

11/06/1990

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Progress at the INPI

Filing04/02/90
Publication11/06/90
Examination02/26/91
Allowance06/13/95
Grant03/26/96
Expired05/18/10

The letters patent expired on 05/18/2010: 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: 05/18/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Universidade de São Paulo - USP

SP, BR

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Inventors

C. M. (pessoa física)

Technical data

IPC Classification

H01R 4/58

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 02/04/2005

05/18/2010

RPI 2054

Concessão da patente

#16.1

03/26/1996

RPI 1321

Notificação para pagamento de retribuição

#13.1

10/24/1995

RPI 1299

Deferimento

#9.1

06/13/1995

RPI 1280

Solicitação de exame técnico

#4.1

02/26/1991

RPI 1056

Publicação antecipada

#3.2

11/06/1990

RPI 1040

Pedido de patente depositado

#2.1

08/14/1990

RPI 1028

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