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Official data from INPI

LAMINADO DE TRANSFERÊNCIA TÉRMICA

Em AnáliseInvention PatentPCT · US1985001760

Application data

Number

PI8507283

Type

Invention Patent

Filing

09/19/1985

Publication

10/27/1987

PCT

US1985001760

Progress at the INPI

  1. Filing09/19/85
  2. Publication10/27/87
  3. Examination02/09/88
  4. Allowance08/30/94
  5. Grant04/25/95
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dennison Manufacturing Company

US

See this company's full portfolio

Inventors

D. S. (pessoa física)

US

F. G. (pessoa física)

US

J. A. (pessoa física)

US

M. B. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/09/1988

RPI 903

Notificação de entrada na fase nacional - PCT

#1.3

10/27/1987

RPI 888

Carta-patente expirada

#21.1

Patente extinta em 19/09/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

04/25/1995

RPI 1273

Notificação para pagamento de retribuição

#13.1

01/03/1995

RPI 1257

Deferimento

#9.1

08/30/1994

RPI 1239

Exigência - art. 36 da LPI

#6.1

05/25/1993

RPI 1173

Exigência - art. 36 da LPI

#6.1

11/03/1992

RPI 1144

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