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Official data from INPI

TRAMA NÃO TECIDA, PANO DE LIMPEZA E PROCESSO DE FORMAÇÃO DE TRAMA NÃO TECIDA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9103359

Type

Invention Patent

Filing

08/05/1991

Publication

05/05/1992

Progress at the INPI

  1. Filing08/05/91
  2. Publication05/05/92
  3. Examination05/10/94
  4. Allowance07/25/00
  5. Grant10/31/00
  6. Expired06/04/13

The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. C. (pessoa física)

US

Kimberly-Clark Worldwide, Inc

US

See this company's full portfolio

Inventors

J. C. (pessoa física)

US

P. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

565,543 · 08/10/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 05/08/2011

06/04/2013

RPI 2213

Concessão da patente

#16.1

10/31/2000

RPI 1556

Deferimento

#9.1

07/25/2000

RPI 1542

Exigência - art. 36 da LPI

#6.1

01/25/2000

RPI 1516

Exigência - art. 36 da LPI

#6.1

06/29/1999

RPI 1486

Transferência deferida

#25.1

Transferido de: Kimberly-Clark Corporation

07/28/1998

RPI 1440

Solicitação de exame técnico

#4.1

05/10/1994

RPI 1223

Publicação do pedido de patente

#3.1

05/05/1992

RPI 1118

Pedido de patente depositado

#2.1

09/24/1991

RPI 1086

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