Official data from INPI

BICO PARA FABRICACAO DE VELA SETE DIAS

ConcedidaUtility Model

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Application data

Number

MU6000859

Type

Utility Model

Filing

07/16/1980

Publication

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Progress at the INPI

Filing07/16/80
Publication
Examination
Allowance04/26/83
Grant11/29/83
Expired12/07/93

The letters patent expired on 12/07/1993: 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: 11/29/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MECANICA ROBERDONI LTD

Inventors

S. A. (pessoa física)

Technical data

IPC Classification

C11C 5/00 C11C 5/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/29/1983

RPI 684

Notificação para pagamento de retribuição

#13.1

09/20/1983

RPI 674

Deferimento

#9.1

04/26/1983

RPI 653

Exigência - art. 36 da LPI

#6.1

11/09/1982

RPI 629

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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