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Official data from INPI

COMPOSIÇÃO DE ÉSTER DE VINILA TERMOENDURECÍVEL, MISTURA TERMOENDURECÍVEL E PRODUTO

ArquivadaInvention Patent

Application data

Number

PI9000176

Type

Invention Patent

Filing

01/17/1990

Publication

10/23/1990

Progress at the INPI

  1. Filing01/17/90
  2. Publication10/23/90
  3. Abandoned03/02/93
  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: 02/12/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Dow Chemical Company

US

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Inventors

J. E. (pessoa física)

P. P. (pessoa física)

R. J. (pessoa física)

Technical data

Priority claims

US

298.460 · 01/17/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

02/12/1997

RPI 1367

Arquivamento - Art. 36 §1° da LPI

#11.2

03/05/1996

RPI 1318

Exigência - art. 36 da LPI

#6.1

05/23/1995

RPI 1277

Solicitação de exame técnico

#4.1

03/02/1993

RPI 1161

Publicação do pedido de patente

#3.1

10/23/1990

RPI 1038

Pedido de patente depositado

#2.1

05/22/1990

RPI 1019

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