Official data from INPI

PROCESSO PARA A PREPARACAO DE AGENTES AUXILIARES DE DESLIZAMENTO PARA CONCRETO E ARGAMASSAS

ArquivadaInvention Patent

Talk to an expert

Application data

Number

PI7900529

Type

Invention Patent

Filing

01/30/1978

Publication

View on INPI

Progress at the INPI

Filing01/30/78
Publication
Abandoned
Allowance
Grant
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: 01/10/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HOLMEN GMBH

Inventors

No inventors listed.

Technical data

IPC Classification

C08L 97/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/10/1984

RPI 690

Republicação - classificação IPC

#15.11

05/24/1983

RPI 657

Exigência - art. 36 da LPI

#6.1

04/05/1983

RPI 650

6.2

05/04/1982

RPI 602

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.