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Official data from INPI

PROCESSO PARA PRODUÇÃO DE ACRILATO DE ETILA

PublicadaInvention Patent

Application data

Number

PI8803496

Type

Invention Patent

Filing

07/12/1988

Publication

01/31/1989

Progress at the INPI

  1. Filing07/12/88
  2. Publication01/31/89
  3. Abandoned02/05/91
  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.

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Latest action published by the INPI: 01/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. C. (pessoa física)

US

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Inventors

E. D. (pessoa física)

US

J. P. (pessoa física)

US

Technical data

Priority claims

US

073.782 · 07/14/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/31/1989

RPI 954

Pedido de patente depositado

#2.1

12/13/1988

RPI 947

Republicação - classificação IPC

#15.11

02/12/1997

RPI 1367

Arquivamento - Art. 36 §1° da LPI

#11.2

11/07/1995

RPI 1301

Exigência - art. 36 da LPI

#6.1

02/14/1995

RPI 1263

Solicitação de exame técnico

#4.1

02/05/1991

RPI 1053

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