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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8109044

Type

Invention Patent

Filing

02/27/1981

Publication

-

Progress at the INPI

  1. Filing02/27/81
  2. Publication
  3. Examination
  4. Allowance07/19/83
  5. Grant12/27/83
  6. In force02/27/01

The patent was granted on 12/27/1983 and is in force until 02/27/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:02/27/2001

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Latest action published by the INPI: 02/18/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Propack Indústria e Comércio de Plástico Ltda.

SP, BR

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

321

02/18/1986

RPI 800

300

11/05/1985

RPI 785

200

07/16/1985

RPI 769

211

03/12/1985

RPI 751

Pedido de licença voluntária

#17.1

02/12/1985

RPI 747

Pedido de licença voluntária

#17.1

11/13/1984

RPI 734

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

11/16/1983

RPI 682

Deferimento

#9.1

07/19/1983

RPI 665

15.10

07/12/1983

RPI 664

Republicação - classificação IPC

#15.11

04/26/1983

RPI 653

Exigência - art. 36 da LPI

#6.1

04/12/1983

RPI 651

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