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Official data from INPI

COMPOSIÇÃO RESINOSA DISPERSA EM ÁGUA E COMPOSIÇÃO AQUOSA DE LÁTEX ADESIVA

Em AnáliseInvention Patent

Application data

Number

PI8803636

Type

Invention Patent

Filing

07/20/1988

Publication

02/08/1989

Progress at the INPI

  1. Filing07/20/88
  2. Publication02/08/89
  3. Examination07/11/89
  4. Allowance
  5. Grant
  6. In force

Published on 02/08/1989, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 07/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Reichhold Chemical, Inc

US

Inventors

E. O. (pessoa física)

F. J. (pessoa física)

J. E. (pessoa física)

K. T. (pessoa física)

V. P. (pessoa física)

Technical data

IPC Classification

Priority claims

US

076,153 · 07/21/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/11/1989

RPI 977

Publicação do pedido de patente

#3.1

02/08/1989

RPI 955

Pedido de patente depositado

#2.1

12/27/1988

RPI 949

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09J 3/12; C09J 3/14; C08L 9/08.

03/20/2018

RPI 2463

Retificação

#15.3

10/01/1991

RPI 1087

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