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Official data from INPI

APARELHO PARA REMODELAR MATERIAL FLEXÍVEL EM FORMA DE TIRA CONTÍNUA CONVERTENDO O MESMO EM FORMA DE TUBO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9005609

Type

Invention Patent

Filing

11/06/1990

Publication

09/17/1991

Progress at the INPI

  1. Filing11/06/90
  2. Publication09/17/91
  3. Examination08/24/93
  4. Allowance02/06/96
  5. Grant10/29/96
  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

Tetra Laval Holdings & Finance S.A

CH

See this company's full portfolio

Inventors

H. A. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8903718.8 · 11/07/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 06/11/2005

06/08/2010

RPI 2057

Concessão da patente

#16.1

10/29/1996

RPI 1352

Notificação para pagamento de retribuição

#13.1

07/16/1996

RPI 1337

Deferimento

#9.1

02/06/1996

RPI 1314

Exigência - art. 36 da LPI

#6.1

08/09/1994

RPI 1236

14.4

05/03/1994

RPI 1222

Solicitação de exame técnico

#4.1

08/24/1993

RPI 1186

14.4

04/06/1993

RPI 1166

14.7

03/30/1993

RPI 1165

14.4

12/17/1991

RPI 1098

14.7

12/17/1991

RPI 1098

Publicação do pedido de patente

#3.1

09/17/1991

RPI 1085

Pedido de patente depositado

#2.1

04/23/1991

RPI 1064

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