Official data from INPI

APERFEICOAMENTOS EM MAQUINAS DE EMBALAGEM EM FILME PLASTICO TERMO-RETRATIL

Em AnáliseInvention Patent

Talk to an expert

Application data

Number

PI7604648

Type

Invention Patent

Filing

07/16/1976

Publication

View on INPI

Progress at the INPI

Filing07/16/76
Publication
Examination
Refused04/30/85
Grant
In force

The application was refused on 04/30/1985 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. G. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

130

04/30/1985

RPI 758

Anuidade - prazo legal encerrado

#18.2

10/16/1984

RPI 730

320

08/07/1984

RPI 720

Licença compulsória (variante)

#20.2

04/24/1984

RPI 705

201

11/29/1983

RPI 684

Pedido de licença voluntária

#17.1

07/19/1983

RPI 665

Notificação para pagamento de retribuição

#13.1

10/19/1982

RPI 626

100

08/10/1982

RPI 616

Petição de recurso

#12.2

12/22/1981

RPI 583

From the same holder

APERFEICOAMENTOS EM DISPOSITIVO DE SOLDA E CORTE DE FILMES PLASTICOS PARA EMBALAGEM

Patent monitoring

Track this patent in real time.

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