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Official data from INPI

EMBALAGEM, COM COSTURA PERIFÉRICA, PARA CONTEÚDO FLUIDO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9006102

Type

Invention Patent

Filing

11/30/1990

Publication

09/24/1991

Progress at the INPI

  1. Filing11/30/90
  2. Publication09/24/91
  3. Examination10/11/94
  4. Allowance12/05/95
  5. Grant02/25/97
  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

G. K. (pessoa física)

DE

U. L. (pessoa física)

DE

U. D. (pessoa física)

DE

W. R. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 39 39 970.2 · 12/02/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 30/11/2005

06/08/2010

RPI 2057

Concessão da patente

#16.1

02/25/1997

RPI 1369

Notificação para pagamento de retribuição

#13.1

06/18/1996

RPI 1333

Deferimento

#9.1

12/05/1995

RPI 1305

Solicitação de exame técnico

#4.1

10/11/1994

RPI 1245

14.4

06/28/1994

RPI 1230

14.4

06/22/1993

RPI 1177

14.7

06/22/1993

RPI 1177

14.4

06/15/1993

RPI 1176

Publicação do pedido de patente

#3.1

09/24/1991

RPI 1086

Pedido de patente depositado

#2.1

05/14/1991

RPI 1067

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