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Official data from INPI

MÁQUINA PARA PRODUZIR DE FORMA AUTOMÁTICA, SIMULTANEAMENTE, UM NÚMERO DETERMINADO DE EMBALAGENS ENCHIDAS, SELADAS E ACABADAS

PublicadaInvention Patent

Application data

Number

PI8804928

Type

Invention Patent

Filing

09/23/1988

Publication

05/02/1989

Progress at the INPI

  1. Filing09/23/88
  2. Publication05/02/89
  3. Examination07/09/91
  4. Allowance06/21/94
  5. Grant01/31/95
  6. Expired09/02/08

The letters patent expired on 09/02/2008: 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: 05/02/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sanford Redmond Inc

US

Inventors

S. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

101,227 · 09/25/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/02/1989

RPI 967

Pedido de patente depositado

#2.1

02/08/1989

RPI 955

Carta-patente expirada

#21.1

Patente extinta em 23/09/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

01/31/1995

RPI 1261

Notificação para pagamento de retribuição

#13.1

10/25/1994

RPI 1247

Deferimento

#9.1

06/21/1994

RPI 1229

Exigência - art. 36 da LPI

#6.1

11/03/1992

RPI 1144

Solicitação de exame técnico

#4.1

07/09/1991

RPI 1075

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