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Official data from INPI

MÉTODO PARA PROCESSAR UMA RESINA E ARTIGO

Arquivada/ExtintaInvention PatentPCT · US1990007521

Application data

Number

PI9007196

Type

Invention Patent

Filing

12/18/1990

Publication

12/10/1991

PCT

US1990007521

Progress at the INPI

  1. Filing12/18/90
  2. Publication12/10/91
  3. Examination12/21/93
  4. Allowance04/11/00
  5. Grant08/22/00
  6. Expired05/28/13

The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

C. C. (pessoa física)

NL

C. Q. (pessoa física)

US

K. M. (pessoa física)

US

L. F. (pessoa física)

US

P. E. (pessoa física)

NL

R. C. (pessoa física)

US

T. V. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

US

455.118 · 12/22/1989

US

476.068 · 01/30/1990

US

627.517 · 12/14/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 18/12/2010

05/28/2013

RPI 2212

Concessão da patente

#16.1

08/22/2000

RPI 1546

Deferimento

#9.1

04/11/2000

RPI 1527

Exigência - art. 36 da LPI

#6.1

05/04/1999

RPI 1478

Exigência - art. 36 da LPI

#6.1

03/10/1998

RPI 1420

Solicitação de exame técnico

#4.1

12/21/1993

RPI 1203

Notificação de entrada na fase nacional - PCT

#1.3

12/10/1991

RPI 1097

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