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Official data from INPI

FOLHA RECEPTORA PARA IMPRESSÃO POR TRANSFERÊNCIA TÉRMICA PARA USO EM ASSOCIAÇÃO COM UMA FOLHA DOADORA COMPATÍVEL.

Arquivada/ExtintaInvention Patent

Application data

Number

PI9102565

Type

Invention Patent

Filing

06/19/1991

Publication

01/21/1992

Progress at the INPI

  1. Filing06/19/91
  2. Publication01/21/92
  3. Examination03/29/94
  4. Allowance10/07/97
  5. Grant09/29/98
  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

E.I Du Pont de Nemours and Company

US

Imperial Chemical Industries Plc.

GB

See this company's full portfolio

Inventors

J. F. (pessoa física)

GB

P. H. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

9013918.9 · 06/22/1990

GB

9112625.0 · 06/12/1991

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 19/06/2011

06/04/2013

RPI 2213

Transferência deferida

#25.1

Transferido de: Imperial Chemical Industries PLC.

06/01/1999

RPI 1482

Concessão da patente

#16.1

09/29/1998

RPI 1449

Deferimento

#9.1

10/07/1997

RPI 1401

Exigência - art. 36 da LPI

#6.1

01/30/1996

RPI 1313

Exigência - art. 36 da LPI

#6.1

01/23/1996

RPI 1312

4.1.2

05/24/1994

RPI 1225

Solicitação de exame técnico

#4.1

03/29/1994

RPI 1217

Publicação do pedido de patente

#3.1

01/21/1992

RPI 1103

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