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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE UM FIO DE TEREFTALATO DE POLIETILENO ESTIRADO E FIO RESULTANTE

Arquivada/ExtintaInvention PatentPCT · US1989002781

Application data

Number

PI8907519

Type

Invention Patent

Filing

06/23/1989

Publication

06/18/1991

PCT

US1989002781

Progress at the INPI

  1. Filing06/23/89
  2. Publication06/18/91
  3. Examination03/24/92
  4. Allowance03/21/00
  5. Grant08/22/00
  6. Expired12/26/12

The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Allied-Signal Inc

US

AlliedSignal Inc.

US

Honeywell Intellectual Properties Inc.

US

Honeywell International INC

US

Performance Fibers, Inc.

US

See this company's full portfolio

Inventors

C. N. (pessoa física)

US

J. T. (pessoa física)

US

J. B. (pessoa física)

US

P. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

215178 · 07/05/1988

US

237348 · 08/29/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 22/08/2010

12/26/2012

RPI 2190

Transferência deferida

#25.1

Transferido de: Honeywell Intellectual Properties Inc.

08/22/2006

RPI 1859

Transferência deferida

#25.1

Transferido de: Honeywell International Inc.

08/08/2006

RPI 1857

Alteração de nome deferida

#25.4

Alterado de: ALLIEDSIGNAL INC.

07/25/2006

RPI 1855

Alteração de nome deferida

#25.4

Alterado de: Allied-Signal Inc.

07/11/2006

RPI 1853

Concessão da patente

#16.1

08/22/2000

RPI 1546

Deferimento

#9.1

03/21/2000

RPI 1524

Exigência - art. 36 da LPI

#6.1

07/30/1996

RPI 1339

Solicitação de exame técnico

#4.1

03/24/1992

RPI 1112

Notificação de entrada na fase nacional - PCT

#1.3

06/18/1991

RPI 1072

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