(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

RESINA,PROCESSO PARA PREPARAR UMA POLI-(BETA-ALANINA)MODIFICADA COM GLIOXAL,PROCESSO PARA TRATAMENTO DE PAPEL,PAPEL ASSIM TRATADO,E MISTURA DE POLIMEROS

ArquivadaInvention Patent

Application data

Number

PI7700825

Type

Invention Patent

Filing

02/12/1976

Publication

-

Progress at the INPI

  1. Filing02/12/76
  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: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HERCULES INC

See this company's full portfolio

Inventors

No inventors listed.

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

12/20/1988

RPI 948

Exigência - art. 36 da LPI

#6.1

05/10/1988

RPI 916

Exigência - art. 36 da LPI

#6.1

02/08/1983

RPI 642

6.2

12/29/1981

RPI 584

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.