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Official data from INPI

COMPOSIÇÃO DE MOLDAGEM DE NÁILON E PARTE MOLDADA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9006003

Type

Invention Patent

Filing

11/27/1990

Publication

09/24/1991

Progress at the INPI

  1. Filing11/27/90
  2. Publication09/24/91
  3. Examination12/14/93
  4. Allowance03/08/00
  5. Grant07/11/00
  6. Expired05/28/13

The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. C. (pessoa física)

US

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Inventors

B. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

441.959 · 11/28/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 27/11/2010

05/28/2013

RPI 2212

Concessão da patente

#16.1

07/11/2000

RPI 1540

Deferimento

#9.1

03/08/2000

RPI 1522

Exigência - art. 36 da LPI

#6.1

09/14/1999

RPI 1497

Exigência - art. 36 da LPI

#6.1

03/02/1999

RPI 1469

Exigência - art. 36 da LPI

#6.1

05/05/1998

RPI 1428

Solicitação de exame técnico

#4.1

12/14/1993

RPI 1202

Publicação do pedido de patente

#3.1

09/24/1991

RPI 1086

Pedido de patente depositado

#2.1

05/14/1991

RPI 1067

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