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Official data from INPI

COMPOSIÇÃO INCREMENTADORA DE PEGAJOSIDADE PARA BORRACHA, COMPOSIÇÃO DE BORRACHA E PROCESSO PARA A SUA PRODUÇÃO

ArquivadaInvention Patent

Application data

Number

PI9102222

Type

Invention Patent

Filing

05/29/1991

Publication

01/07/1992

Progress at the INPI

  1. Filing05/29/91
  2. Publication01/07/92
  3. Abandoned04/05/94
  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: 08/24/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alcell Technologies, Inc.

CA

Repap Technologies Inc.

US

See this company's full portfolio

Inventors

J. L. (pessoa física)

US

M. T. (pessoa física)

US

W. K. (pessoa física)

US

Technical data

Priority claims

US

530.179 · 05/29/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/24/1999

RPI 1494

Exigência - art. 36 da LPI

#6.1

12/01/1998

RPI 1456

14.1

06/28/1994

RPI 1230

14.1

06/21/1994

RPI 1229

Solicitação de exame técnico

#4.1

04/05/1994

RPI 1218

Publicação do pedido de patente

#3.1

01/07/1992

RPI 1101

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