CEO (Chief Executive Officer) since 1997
Representative before the EPO

Employment test 1 - 10 employees
Company dna innovation and patent bureau ustervall
operating since 1997
Headquarter in Tartu
active in Legal Services, IP Consulting, Matchmaking and Trading, IP Portfolio Processing, and IP-related Communication Service

We have observed 12 EP applications Sirje Kahu has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after December 16, 2012). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:

EP10720259

METHOD AND KIT FOR IDENTIFYING COMPOUNDS CAPABLE OF INHIBITING HUMAN PAPILLOMA VIRUS REPLICATION

IPC classification:
C12Q 1/68, C12Q 1/70
Agent:
Sirje Kahu, Patendibüroo Ustervall OÜ
Status:
The patent has been granted
EP12709275

ISOLATED MICROORGANISM STRAINS LACTOBACILLUS PLANTARUM MCC1 DSM 23881 AND LACTOBACILLUS GASSERI MCC2 DSM 23882 AND THEIR USE

IPC classification:
C12N 1/20
Agent:
Sirje Kahu, Patendibüroo Ustervall OÜ
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13156157

A method for hydrophobin production in plants and methods to produce hydrophobin multimers in plants and microbes

IPC classification:
C07K 14/39, C12N 15/82
Agent:
Sirje Kahu, Patendibüroo Ustervall OÜ
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13191106

A method for protein production in doubled haploid plants

IPC classification:
A01H 4/00, C12N 15/82
Agent:
Sirje Kahu, Patendibüroo Ustervall OÜ
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12781276

COMPACT FIRE LOG AND A METHOD OF FORMING THEREOF

IPC classification:
C10L 5/36, C10L 5/44
Agent:
Sirje Kahu, Patendibüroo Ustervall OÜ
Status:
PATENT GRANTED
EP15002155

ISOLATED MICROORGANISM STRAIN LACTOBACILLUS GASSERI MCC2 DSM23882 AND ITS USE

IPC classification:
C12N 1/20
Agent:
Sirje Kahu, Patendibüroo Ustervall OÜ
Status:
PATENT GRANTED
EP14752554

ISOLATED MICROORGANISM STRAIN LACTOBACILLUS PLANTARUM TAK 59 NCIMB42150 AND ITS USE

IPC classification:
C12N 1/20, C12R 1/25, A23K 30/15
Agent:
Sirje Kahu, Patendibüroo Ustervall OÜ
Status:
GRANT OF PATENT INTENDED
EP12188273

A method and a kit to predict response to antidepressant treatment

IPC classification:
C12Q 1/68
Applicant:
University of Tartu (Tartu Ülikool)
Agent:
Sirje Kahu, Patendibüroo Ustervall OÜ
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP10705091

ON-LINE SYSTEM, METHOD OF ITS CALIBRATION AND SIMULTANEOUS DETECTION OF ANTIBIOTIC RESIDUES AND THEIR CONCENTRATION IN MILK

IPC classification:
G01N 33/04
Applicant:
University of Tartu (Tartu Ülikool)
Agent:
Sirje Kahu, Patendibüroo Ustervall OÜ
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14702745

A METHOD OF PRODUCING SOFC CATHODE DIFFUSION BARRIER LAYER AND A SOFC

IPC classification:
C23C 16/40, C23C 16/455, H01M 8/12
Agent:
Sirje Kahu, Patendibüroo Ustervall OÜ
Status:
EXAMINATION REQUESTED
EP15708108

MICROORGANISM LACTOBACILLUS BREVIS TAK 124-1 NCIMB42149 AND ITS USE

IPC classification:
C12R 1/24
Agent:
Sirje Kahu, Patendibüroo Ustervall OÜ
Status:
EXAMINATION REQUESTED
EP14799963

LACTOBACILLUS PLANTARUM INDUCIA STRAIN DSM 21379 AS HYPOCHOLESTEROLEMIC AGENT AND ANTIMICROBIAL AGENT AGAINST CLOSTRIDIUM DIFFICILE

IPC classification:
A61K 35/747, A61P 3/06, A61P 31/04
Agent:
Sirje Kahu, Patendibüroo Ustervall OÜ
Status:
Request for examination was made

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