(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

CARGA DE ALTO DESEMPENHO PARA PAPEL E PROCESSO DE PRODUÇÃO DA MESMA

Arquivada/ExtintaInvention PatentPCT · US1989001349

Application data

Number

PI8907448

Type

Invention Patent

Filing

04/03/1989

Publication

04/30/1991

PCT

US1989001349

Progress at the INPI

  1. Filing04/03/89
  2. Publication04/30/91
  3. Abandoned10/15/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/21/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Georgia Kaolin Company, Inc.

US

See this company's full portfolio

Inventors

J. M. (pessoa física)

US

J. B. (pessoa física)

US

W. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

197/357 · 05/23/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 9ª, 10ª e 11ª anuidade

03/21/2000

RPI 1524

8.1

Referente a 9ª e 10ª anuidade

12/22/1998

RPI 1459

Exigência - art. 36 da LPI

#6.1

01/27/1998

RPI 1414

Solicitação de exame técnico

#4.1

10/15/1991

RPI 1089

Notificação de entrada na fase nacional - PCT

#1.3

04/30/1991

RPI 1065

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.