(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

DISPOSITIVO DE ANCORAGEM PARA CABO DE PROTENSÃO,EM FORMA DE ANEL CIRCULAR,COMPREENDENDO UM CORDÃO

PublicadaInvention Patent

Application data

Number

PI8802308

Type

Invention Patent

Filing

05/12/1988

Publication

12/05/1989

Progress at the INPI

Under appeal
  1. Filing05/12/88
  2. Publication12/05/89
  3. Examination08/07/90
  4. Refused04/06/93
  5. Grant
  6. In force

The application was refused by the INPI on 04/06/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Stup - Sociedade Técnica para Utilização da Pré-Tensão (Processos Freyssinet) S/A

RJ, BR

Inventors

B. F. (pessoa física)

FR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/05/1989

RPI 998

Indeferimento

#9.2

04/06/1993

RPI 1166

Conhecimento de parecer técnico

#7.1

01/21/1992

RPI 1103

Pedido de certificado de adição de invenção

#5.1

10/30/1990

RPI 1039

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.