Official data from INPI

SAIS DE ALCANOL-AMINAS,PROCESSO PARA SUA FABRICACAO,E USO DE UM BANHO DE IMPRESSAO DE LATEX DE RESSORCINOLFORMALDEIDO

ConcedidaInvention Patent

Talk to an expert

Application data

Number

PI7805327

Type

Invention Patent

Filing

08/19/1977

Publication

View on INPI

Progress at the INPI

Filing08/19/77
Publication
Examination
Allowance07/12/83
Grant12/27/83
Terminated01/28/92

The patent was granted on 12/27/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/27/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VULNAX INTERNATIONAL LTD

Inventors

E. D. (pessoa física)

Technical data

IPC Classification

C08C 19/00 C08G 8/00 C08G 8/20 C08G 8/24 C08G 8/28 C08J 5/04 C08K 5/00 C08K 5/17 C08L 21/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

11/08/1983

RPI 681

Deferimento

#9.1

07/12/1983

RPI 664

Exigência - art. 36 da LPI

#6.1

12/28/1982

RPI 636

6.2

10/20/1981

RPI 574

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

Same category

PP1101201 PP1101199 "COMPOSTO, PROCESSO PARA A PREPARAÇÃO DO SAL DE Na DO (-)-ENANTIOMERO DE OMEPRAZOL, PREPARAÇÃO FARMACÉUTICA E USO DE UM COMPOSTO.PP1101197 PROTEÍNAS QUE LIGAM TNF PP1101194 DERIVADOS CONDENSADOS DO BENZOPIRROL COMO ANTAGONISTAS RECEPTORES DO 5-HT4 PP1101192

Explore category

Patent monitoring

Track this patent in real time.

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