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Official data from INPI

PROCESSO PARA A OBTENÇÃO DE MATERIAL NÃO TECIDO, MATERIAL NÃO TECIDO, FRALDA E ARTIGO DE CONTATO CORPORAL

Arquivada/ExtintaInvention Patent

Application data

Number

PI9105360

Type

Invention Patent

Filing

12/12/1991

Publication

08/25/1992

Progress at the INPI

  1. Filing12/12/91
  2. Publication08/25/92
  3. Examination11/01/94
  4. Allowance08/01/00
  5. Grant11/28/00
  6. Expired06/11/13

The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. I. (pessoa física)

US

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Inventors

J. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

628.061 · 12/14/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 12/12/2011

06/11/2013

RPI 2214

Concessão da patente

#16.1

11/28/2000

RPI 1560

Deferimento

#9.1

08/01/2000

RPI 1543

Exigência - art. 36 da LPI

#6.1

06/15/1999

RPI 1484

Solicitação de exame técnico

#4.1

11/01/1994

RPI 1248

Publicação do pedido de patente

#3.1

08/25/1992

RPI 1134

Pedido de patente depositado

#2.1

01/28/1992

RPI 1104

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