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Official data from INPI

DISPOSITIVO DE ANCORAGEM PARA CABO DE PROTENSÃO COMPREENDENDO UM GRANDE NÚMERO DE CORDÕES

ConcedidaInvention Patent

Application data

Number

PI8107674

Type

Invention Patent

Filing

11/25/1981

Publication

08/24/1982

Progress at the INPI

  1. Filing11/25/81
  2. Publication08/24/82
  3. Examination08/07/84
  4. Allowance05/13/86
  5. Grant12/30/86
  6. In force11/25/01

The patent was granted on 12/30/1986 and is in force until 11/25/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:11/25/2001

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Latest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Freyssinet International (Stup)

FR

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Inventors

F. L. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

80.25757 · 12/04/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

09/02/1986

RPI 828

Deferimento

#9.1

05/13/1986

RPI 812

6.2

02/26/1985

RPI 749

Solicitação de exame técnico

#4.1

08/07/1984

RPI 720

Publicação do pedido de patente

#3.1

08/24/1982

RPI 618

Pedido de patente depositado

#2.1

01/05/1982

RPI 585

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