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

MÁQUINA AUTOMÁTICA PARA PRODUZIR ANEL DE FITAS ELÁSTICAS PLANAS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9006477

Type

Invention Patent

Filing

12/19/1990

Publication

08/04/1992

Progress at the INPI

  1. Filing12/19/90
  2. Publication08/04/92
  3. Examination06/01/93
  4. Allowance11/01/94
  5. Grant05/30/95
  6. Expired06/08/10

The letters patent expired on 06/08/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/08/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cia. Hering

SC, BR

D. H. (pessoa física)

SC, BR

Inventors

D. H. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 19/12/2005

06/08/2010

RPI 2057

Concessão da patente

#16.1

05/30/1995

RPI 1278

Notificação para pagamento de retribuição

#13.1

03/07/1995

RPI 1266

Deferimento

#9.1

11/01/1994

RPI 1248

Exigência - art. 36 da LPI

#6.1

06/07/1994

RPI 1227

14.1

10/26/1993

RPI 1195

Solicitação de exame técnico

#4.1

06/01/1993

RPI 1174

Publicação do pedido de patente

#3.1

08/04/1992

RPI 1131

Patent monitoring

Track this patent in real time.

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