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Official data from INPI

PROCESSO PARA PREPARAR POLÍMEROS A PARTIR DE MONÔMEROS CARBOXÍLICOS

PublicadaInvention Patent

Application data

Number

PI8703136

Type

Invention Patent

Filing

06/22/1987

Publication

08/23/1988

Progress at the INPI

  1. Filing06/22/87
  2. Publication08/23/88
  3. Abandoned11/27/90
  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: 08/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The B.F. Goodrich Company

US

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Inventors

C. H. (pessoa física)

US

Technical data

Priority claims

US

017966 · 02/24/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/23/1988

RPI 931

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Arquivamento - Art. 36 §1° da LPI

#11.2

03/15/1994

RPI 1215

Exigência - art. 36 da LPI

#6.1

07/20/1993

RPI 1181

Solicitação de exame técnico

#4.1

11/27/1990

RPI 1043

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