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Official data from INPI

APERFEICOAMENTO EM PROCESSO PARA PREPARAR UMA ESPUMA DE POLIURETANA DE ALTA RESILIENCIA,ESPUMA DE POLIURETANA,COMPOSICAO DE POLIOL E PROCESSO PARA PREPARAR UMA COMPOSICAO DE POLIOL

ArquivadaInvention Patent

Application data

Number

PI7901148

Type

Invention Patent

Filing

02/27/1978

Publication

-

Progress at the INPI

  1. Filing02/27/78
  2. Publication
  3. Abandoned
  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: 01/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OLIN CORP

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Inventors

C. K. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/02/1985

RPI 741

Exigência - art. 36 da LPI

#6.1

07/17/1984

RPI 717

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