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Official data from INPI

PROCESSO PARA AUMENTAR O TAMNHO DE PARTÍCULA DE POLÍMEROS

ArquivadaInvention PatentPCT · GB1993001465

Application data

Number

PI9306756

Type

Invention Patent

Filing

07/13/1993

Publication

12/08/1998

PCT

GB1993001465

Progress at the INPI

  1. Filing07/13/93
  2. Publication12/08/98
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/13/1993 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/29/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto Company

US

Zeneca Limited

GB

See this company's full portfolio

Inventors

J. L. (pessoa física)

GB

N. G. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

9215791.6 · 07/24/1992

Abstract

Patente de Invenção "PROCESSO PARA AUMENTAR O TAMANHO DE PARTÍCULA DE POLÍMEROS". Partículas de poliéster em suspensão em um líquido podem ser aglomeradas abaixo de seus pontos de fusão e as partículas aglomeradas são mais facilmente filtradas.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/29/2000

RPI 1521

Transferência deferida

#25.1

Transferido Por Cessão de: Zeneca Limited.

08/10/1999

RPI 1492

Notificação de entrada na fase nacional - PCT

#1.3

12/08/1998

RPI 1457

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