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 8 EP applications Sirje Kahu has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after September 22, 2013). 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:

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
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APPLICATION DEEMED TO BE WITHDRAWN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 5/44, C10L 5/36
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:
C12R 1/25, A23K 30/15, C12N 1/20
Agent:
Sirje Kahu, Patendibüroo Ustervall OÜ
Status:
GRANT OF PATENT INTENDED
EP14702745

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

IPC classification:
H01M 8/12, C23C 16/40, C23C 16/455
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:
A61P 31/04, A61P 3/06, A61K 35/747
Agent:
Sirje Kahu, Patendibüroo Ustervall OÜ
Status:
Request for examination was made

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