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Official data from INPI

PROCESSO DE SEPARAR FILAMENTOS UNS DOS OUTROS DE UM GRUMO DOS MESMOS EM UMA CORRENTE LÍQUIDA

ArquivadaInvention PatentPCT · GB1988000304

Application data

Number

PI8807476

Type

Invention Patent

Filing

04/21/1988

Publication

03/27/1990

PCT

GB1988000304

Progress at the INPI

  1. Filing04/21/88
  2. Publication03/27/90
  3. Abandoned02/13/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/15/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Prosyma Research Limited

GB

Inventors

S. B. (pessoa física)

GB

Technical data

Priority claims

GB

8709445 · 04/21/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/15/1996

RPI 1350

Exigência - art. 36 da LPI

#6.1

01/23/1996

RPI 1312

Solicitação de exame técnico

#4.1

02/13/1991

RPI 1054

Notificação de entrada na fase nacional - PCT

#1.3

03/27/1990

RPI 1011

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