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Official data from INPI

PUXADOR PARA TUBO PLÁSTICO CORRUGADO TIPO ELETRODUTO

Arquivada/ExtintaInvention Patent
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Application data

Number

PI9207185

Type

Invention Patent

Filing

12/22/1992

Publication

06/28/1994
View on INPI

Progress at the INPI

  1. Filing12/22/92
  2. Publication06/28/94
  3. Examination12/13/94
  4. Allowance12/23/97
  5. Grant09/29/98
  6. Expired07/02/13

The letters patent expired on 07/02/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 07/02/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. U. (pessoa física)

RJ, BR

Inventors

M. U. (pessoa física)

BR

Technical data

IPC Classification

B29D 1/00B29D 23/18B30B 11/22

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 22/12/2012

07/02/2013

RPI 2217

Concessão da patente

#16.1

09/29/1998

RPI 1449

Republicação - classificação IPC

#15.11

01/06/1998

RPI 1411

Deferimento

#9.1

12/23/1997

RPI 1409

15.20

04/22/1997

RPI 1377

15.10

01/21/1997

RPI 1364

Conhecimento de parecer técnico

#7.1

02/27/1996

RPI 1317

Solicitação de exame técnico

#4.1

12/13/1994

RPI 1254

Publicação do pedido de patente

#3.1

06/28/1994

RPI 1230

Pedido de patente depositado

#2.1

02/02/1993

RPI 1157

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