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Official data from INPI

PROCESSO DE FABRICAÇÃO DE RECIPIENTES DE TEREFTALATO DE POLIETILENO A PARTIR DE ESBOÇOS OCOS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9003058

Type

Invention Patent

Filing

06/29/1990

Publication

08/27/1991

Progress at the INPI

  1. Filing06/29/90
  2. Publication08/27/91
  3. Examination11/19/91
  4. Allowance08/29/00
  5. Grant01/09/01
  6. Expired01/22/13

The letters patent expired on 01/22/2013: 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: 01/22/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sidel

FR

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Inventors

G. D. (pessoa física)

FR

J. R. (pessoa física)

FR

P. B. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

89 08865 · 06/29/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 09/01/2011

01/22/2013

RPI 2194

Concessão da patente

#16.1

01/09/2001

RPI 1566

Deferimento

#9.1

08/29/2000

RPI 1547

Exigência - art. 36 da LPI

#6.1

05/05/1998

RPI 1428

Solicitação de exame técnico

#4.1

11/19/1991

RPI 1094

Publicação do pedido de patente

#3.1

08/27/1991

RPI 1082

Pedido de patente depositado

#2.1

12/18/1990

RPI 1046

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