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

PROCESSO PARA RELEVAR E FUNDIR DUAS CAMADAS DE PELICULA DE FLUORETO DE POLIVINILA SEM UM ADESIVO E PROCESSO PARA RELEVAR E FUNDIR TRES CAMADAS DE PELICULA DE FLUORETO DE POLIVINILA SEM ADESIVO

PublicadaInvention Patent

Application data

Number

PI8701305

Type

Invention Patent

Filing

03/27/1986

Publication

12/29/1987

Progress at the INPI

  1. Filing03/27/86
  2. Publication12/29/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/27/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DU PONT [US]

See this company's full portfolio

Inventors

F. P. (pessoa física)

H. H. (pessoa física)

S. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/29/1987

RPI 897

Pedido de patente depositado

#2.1

06/30/1987

RPI 871

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

Related

From the same holder

Patent monitoring

Track this patent in real time.

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