Official data from INPI

DISPOSITIVO PARA OBTENÇÃO DE TIRAS A PARTIR DE UM MATERIAL

Em AnáliseInvention Patent

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Application data

Number

PI8306538

Type

Invention Patent

Filing

11/29/1983

Publication

07/03/1984

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Progress at the INPI

Filing11/29/83
Publication07/03/84
Examination08/12/86
Allowance11/01/88
Grant05/29/90
Terminated05/09/95

The patent was granted on 05/29/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Compagnie Générale des Etablissements Michelin-Michelin et Cie

Michelin & Cie (Compagnie Générale des Etablissements Michelin).

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Inventors

R. M. (pessoa física)

Technical data

IPC Classification

B26D 7/01 B29B 15/04

Priority claims

82/20 112 · 11/29/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

14.4

12/13/1988

RPI 947

Deferimento

#9.1

11/01/1988

RPI 941

Exigência - art. 36 da LPI

#6.1

05/10/1988

RPI 916

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

07/03/1984

RPI 715

Pedido de patente depositado

#2.1

01/31/1984

RPI 693

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B29H 3/06.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

05/09/1995

RPI 1275

Concessão da patente

#16.1

05/29/1990

RPI 1020

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