Official data from INPI

MANCAIS COMPÓSITO AUTO-LUBRIFICANTE, E, PROCESSO DE PREPARAÇÃO DE UM MANCAL COMPÓSITO AUTO-LUBRIFICANTE

Em AnáliseInvention Patent

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Application data

Number

PI8507082

Type

Invention Patent

Filing

11/14/1985

Publication

03/31/1987

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Progress at the INPI

Filing11/14/85
Publication03/31/87
Examination09/20/88
Allowance09/29/92
Grant04/27/93
Terminated06/04/96

The patent was granted on 04/27/1993 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: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Garlock Bearings Inc.

Inventors

C. J. (pessoa física)

Technical data

IPC Classification

C10M 111/04 F16C 33/12

Priority claims

677.828 · 12/04/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/20/1988

RPI 935

Notificação de entrada na fase nacional - PCT

#1.3

03/31/1987

RPI 858

Anuidade - prazo legal encerrado

#18.2

06/04/1996

RPI 1331

Concessão da patente

#16.1

04/27/1993

RPI 1169

Notificação para pagamento de retribuição

#13.1

03/02/1993

RPI 1161

Deferimento

#9.1

09/29/1992

RPI 1139

Exigência - art. 36 da LPI

#6.1

07/23/1991

RPI 1077

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