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Official data from INPI

BARRA DE COLETA A VÁCUO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9004261

Type

Invention Patent

Filing

08/29/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/29/90
  2. Publication09/03/91
  3. Examination11/05/91
  4. Allowance03/15/94
  5. Grant11/29/94
  6. Expired06/01/10

The letters patent expired on 06/01/2010: 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: 06/01/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Owens-Brockway Glass Container Inc

US

Owens-Brockway Glass Container Inc.

US

See this company's full portfolio

Inventors

F. D. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

401.385 · 08/31/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 29/08/2005

06/01/2010

RPI 2056

Concessão da patente

#16.1

11/29/1994

RPI 1252

Notificação para pagamento de retribuição

#13.1

06/28/1994

RPI 1230

Deferimento

#9.1

03/15/1994

RPI 1215

Solicitação de exame técnico

#4.1

11/05/1991

RPI 1092

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

03/05/1991

RPI 1057

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