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

PROCESSO E DISPOSITIVO PARA O ENROLAMENTO DE SEÇÕES CONTÍNUAS DE MATERIAL, ESPECIALMENTE SEÇÕES CONTÍNUAS DE PAPEL OU DE CARTOLINA

Arquivada/ExtintaInvention PatentPCT · EP1991000191

Application data

Number

PI9105728

Type

Invention Patent

Filing

02/01/1991

Publication

08/04/1992

PCT

EP1991000191

Progress at the INPI

  1. Filing02/01/91
  2. Publication08/04/92
  3. Examination11/16/93
  4. Allowance06/11/96
  5. Grant04/29/97
  6. Expired07/06/10

The letters patent expired on 07/06/2010: 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: 07/06/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. A. (pessoa física)

DE

See this company's full portfolio

Inventors

E. U. (pessoa física)

DE

R. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 40 12 979.9 · 04/24/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 01/02/2006

07/06/2010

RPI 2061

Concessão da patente

#16.1

04/29/1997

RPI 1378

Deferimento

#9.1

06/11/1996

RPI 1332

Solicitação de exame técnico

#4.1

11/16/1993

RPI 1198

Notificação de entrada na fase nacional - PCT

#1.3

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.