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Official data from INPI

UNIDADE DOBRADORA CORTADORA E SOLDADORA DE FILME PLÁSTICOS PARA FABRICAÇÃO DE SACOLAS

Em AnáliseInvention Patent

Application data

Number

PI8107827

Type

Invention Patent

Filing

12/02/1981

Publication

04/13/1982

Progress at the INPI

  1. Filing12/02/81
  2. Publication04/13/82
  3. Examination07/13/82
  4. Allowance02/07/84
  5. Grant09/25/84
  6. In force12/02/01

The patent was granted on 09/25/1984 and is in force until 12/02/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:12/02/2001

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Latest action published by the INPI: 07/23/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. C. (pessoa física)

SP, BR

Maquinas NPU Ltda

SP, BR

Inventors

D. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Cessão de direito de exploração

#22.1

07/23/1985

RPI 770

Concessão da patente

#16.1

09/25/1984

RPI 727

14.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

05/22/1984

RPI 709

Deferimento

#9.1

02/07/1984

RPI 694

Solicitação de exame técnico

#4.1

07/13/1982

RPI 612

Publicação antecipada

#3.2

04/13/1982

RPI 599

Pedido de patente depositado

#2.1

01/12/1982

RPI 586

22.2

07/30/1996

RPI 1339

22.10

04/16/1996

RPI 1324

Anuidade - prazo legal encerrado

#18.2

08/08/1995

RPI 1288

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