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Official data from INPI

POLIESTER NAO SATURADO MODIFICADO POR POLIMERO OU RESINAS DE POLIESTERAMIDA E CONCRETO POLIMERICO OBTIDO A PARTIR DESTAS

Em AnáliseInvention Patent

Application data

Number

PI8705395

Type

Invention Patent

Filing

01/21/1987

Publication

12/22/1987

Progress at the INPI

  1. Filing01/21/87
  2. Publication12/22/87
  3. Abandoned04/12/88
  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: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Dow Chemical Company

US

See this company's full portfolio

Inventors

H. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

Notificação de entrada na fase nacional - PCT

#1.3

12/22/1987

RPI 896

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08G 63/46; C08G 63/76; C08G 69/44; C08K 3/34; C08K 3/36; C08L 67/06; C08L 77/12.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

03/14/1995

RPI 1267

Exigência - art. 36 da LPI

#6.1

07/19/1994

RPI 1233

Exigência - art. 36 da LPI

#6.1

07/20/1993

RPI 1181

Exigência - art. 36 da LPI

#6.1

02/11/1992

RPI 1106

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