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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE POLÍMEROS DE OLEFINAS

ArquivadaInvention PatentPCT · EP1993002419

Application data

Number

PI9307058

Type

Invention Patent

Filing

09/08/1993

Publication

-

PCT

EP1993002419

Progress at the INPI

  1. Filing09/08/93
  2. Publication
  3. Abandoned
  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: 03/13/2001. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

Ciba SC Holding AG

CH

Ciba Specialty Chemicals Holding Inc .- Ciba Spezialitätenchemie Holding Ag - Ciba Spécialités Chimiques Holding SA

CH

See this company's full portfolio

Inventors

A. C. (pessoa física)

CH

B. R. (pessoa física)

CH

J. P. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

2924/92 · 09/17/1992

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/13/2001

RPI 1575

Exigência - art. 36 da LPI

#6.1

12/07/1999

RPI 1509

Alteração de nome deferida

#25.4

Alterado de: Ciba SC Holding AG

03/16/1999

RPI 1471

Transferência deferida

#25.1

Transferido de: Ciba-Geigy AG

02/09/1999

RPI 1466

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