Official data from INPI

APARELHO E PROCESSO PARA FABRICAR UM PRODUTO ENCAPADO COM FITA, E, PROCESSO PARA UTILIZAR UM DISPOSITIVO DE PRÉ-TORÇÃO

Em AnáliseInvention Patent

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Application data

Number

PI8506867

Type

Invention Patent

Filing

08/08/1985

Publication

09/23/1986

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Progress at the INPI

Filing08/08/85
Publication09/23/86
Examination06/14/88
Allowance10/30/90
Grant05/28/91
Expired07/15/08

The letters patent expired on 07/15/2008: 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Syncro Machine Company

Inventors

W. T. (pessoa física)

Technical data

IPC Classification

D07B 3/10 D07B 7/14

Priority claims

638880 · 08/08/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/14/1988

RPI 921

Solicitação de exame não realizada

#4.2

04/05/1988

RPI 911

Notificação de entrada na fase nacional - PCT

#1.3

09/23/1986

RPI 831

Carta-patente expirada

#21.1

Patente extinta em 08/08/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

05/28/1991

RPI 1069

Notificação para pagamento de retribuição

#13.1

02/13/1991

RPI 1054

Deferimento

#9.1

10/30/1990

RPI 1039

Exigência - art. 36 da LPI

#6.1

04/03/1990

RPI 1012

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