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Official data from INPI

PROCESSO PARA PRODUZIR UM ELASTÔMERO, COMPOSIÇÃO QUE REAGE A ISOCIANATO E SAL

PublicadaInvention Patent

Application data

Number

PI8800232

Type

Invention Patent

Filing

01/22/1988

Publication

08/30/1988

Progress at the INPI

  1. Filing01/22/88
  2. Publication08/30/88
  3. Abandoned01/08/91
  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.

Talk to a specialist

Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

US

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Inventors

J. D. (pessoa física)

US

M. C. (pessoa física)

US

S. A. (pessoa física)

US

S. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

006.529 · 01/23/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/30/1988

RPI 932

Pedido de patente depositado

#2.1

05/03/1988

RPI 915

Arquivamento - Art. 36 §1° da LPI

#11.2

09/06/1994

RPI 1240

Exigência - art. 36 da LPI

#6.1

02/08/1994

RPI 1210

Solicitação de exame técnico

#4.1

01/08/1991

RPI 1049

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