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Official data from INPI

GRÂNULOS VESICULADOS DE RESINA DE POLIÉSTER CARBOXILADA, RETICULADA, COMPOSIÇ ÃO AQUOSA E PAPEL

PublicadaInvention Patent

Application data

Number

PI8804593

Type

Invention Patent

Filing

09/06/1988

Publication

04/11/1989

Progress at the INPI

  1. Filing09/06/88
  2. Publication04/11/89
  3. Abandoned04/16/91
  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: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C-I-L Inc

CA

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Inventors

L. F. (pessoa física)

P. H. (pessoa física)

T. M. (pessoa física)

Technical data

Priority claims

US

095,419 · 09/08/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/11/1989

RPI 964

Pedido de patente depositado

#2.1

01/24/1989

RPI 953

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08F 283/01; C08J 9/00; D21H 3/60.

03/27/2018

RPI 2464

Republicação - classificação IPC

#15.11

02/18/1997

RPI 1368

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

Exigência - art. 36 da LPI

#6.1

08/23/1994

RPI 1238

Solicitação de exame técnico

#4.1

04/16/1991

RPI 1063

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