Official data from INPI

Dispositivo de içamento de lança para guindaste.

Em AnáliseInvention Patent

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Application data

Number

PI7708600

Type

Invention Patent

Filing

12/22/1977

Publication

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Progress at the INPI

Filing12/22/77
Publication
Examination
Allowance04/27/82
Grant
Terminated12/15/87

The patent was granted 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: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Algoship International Limited

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

Notificação para pagamento de retribuição

#13.1

08/31/1982

RPI 619

Deferimento

#9.1

04/27/1982

RPI 601

Exigência - art. 36 da LPI

#6.1

10/20/1981

RPI 574

From the same holder

Guindaste giratório horizontal.Válvula de sucção do tipo descarga completa sem retorno.Guindaste rolante para uso a bordo de navios.APERFEIÇOAMENTO EM PONTE ROLANTE.

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