Representative before the EPO

Employment test 1 - 10 employees
Company dna dr gassner and partner
operating since 1996
Headquarter in Erlangen
active in Legal Services and IP Consulting

Tobias Ehnis has worked on the following 36 EPO patent applications which have been published in the last five years:

EP10787078

METHOD FOR PREDICTING THE RESPONSE OF A TUMOUR DISEASE TO A THERAPEUTIC MEASURE

IPC classification:
G01N 33/50
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
GRANT OF PATENT INTENDED
EP10857050

INFANT SHOE AND LAST USED FOR MANUFACTURING SAME

IPC classification:
A43B 3/30, A43B 7/06, A43D 3/02
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
GRANT OF PATENT INTENDED
EP12185464

Protection device, offshore support platform and offshore wind turbine generator system

IPC classification:
E02B 17/00
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13152498

Method for extracting thermal energy from a medium

IPC classification:
F25B 15/06, F25B 15/14
Applicant:
University of Erlangen-Nürnberg (Friedrich-Alexander-Universität Erlangen-Nürnberg)
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12753924

ENERGETIC ACTIVE COMPOSITION COMPRISING A DIHYDROXYLAMMONIUM SALT OR DIAMMONIUM SALT OF A BISTETRAZOLEDIOL

IPC classification:
C07D 257/04
Applicant:
Ludwig-Maximilians-Universität München
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12188857

Method of Applying Pre-tightening Force on an Anchor Bolt

IPC classification:
E02D 27/42
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12759781

PEPTIDE OR ARRANGEMENT OF PEPTIDES FORMING A STAPHYLOCOCCUS AUREUS EPITOPE BINDING SITE

IPC classification:
A61P 31/04, C07K 16/12
Applicant:
Julius-Maximilians-University of Wuerzburg (Universität Würzburg)
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
EXAMINATION IN PROGRESS
EP12778045

COMPOSITION FOR INTRODUCING NUCLEIC ACIDS INTO CELLS

IPC classification:
A61K 8/60, A61K 31/7088, C12N 15/87
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
APPLICATION WITHDRAWN
EP12772238

METHOD FOR PRODUCING PLASTICS CONTAINING NUCLEIC ACIDS IN COMPLEXED FORM

IPC classification:
A61L 17/00, A61L 29/08, A61L 29/16, A61L 31/10, A61L 31/16
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
APPLICATION WITHDRAWN
EP12772077

DIMETHYL SULFOXIDE AS SOLVENT FOR NUCLEIC ACIDS

IPC classification:
A61K 8/60, A61K 31/7088, C12N 15/87
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
APPLICATION WITHDRAWN
EP13160648

Device with a handle or a handle section for receiving hand perspiration

IPC classification:
A63B 53/14, B25G 1/10
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
PATENT GRANTED
EP12799150

BETA-O/S/N FATTY ACID BASED COMPOUNDS AS ANTIBACTERIAL AND ANTIPROTOZOAL AGENTS

IPC classification:
A61K 31/047, A61K 31/165, A61K 31/192, A61K 31/216, A61P 31/04
Applicant:
Ludwig-Maximilians-Universität München
Applicant:
Technische Universität München
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
GRANT OF PATENT INTENDED
EP12808301

PROCESS FOR DRYING SLUDGE

IPC classification:
C02F 11/16, F26B 3/28, F26B 9/10, F26B 23/00
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
PATENT GRANTED
EP12159932

Paralytic shellfish poison

IPC classification:
A61K 31/519, A61P 17/04
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13709253

PARALYTIC SHELLFISH POISON

IPC classification:
A61K 31/519, A61P 17/04
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
GRANT OF PATENT INTENDED
EP13770018

SYSTEM AND METHOD FOR MONITORING BLADDER AND ABDOMINAL PRESSURES, AND BLADDER FUNCTION RECOVERY SYSTEM

IPC classification:
A61B 5/03, A61B 5/20, A61M 1/00
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
GRANT OF PATENT INTENDED
EP13712728

MIXTURE OF ENZYMES FROM ANTARCTIC KRILL FOR USE IN THE REMOVAL OF A BIOFILM

IPC classification:
A61K 38/48, A61P 17/02
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13796615

SOLAR PHOTO-THERMAL RECEIVING DEVICE

IPC classification:
F24J 2/30, F24J 2/46
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13745085

METHOD FOR CULTURING A SUBPOPULATION OF CIRCULATING EPITHELIAL TUMOUR CELLS FROM A BODY FLUID

IPC classification:
C12N 5/095, G01N 33/50
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
EXAMINATION IN PROGRESS
EP14200001

Composition and method for the protection of articular cartilage

IPC classification:
A61K 31/235, A61P 19/02
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
GRANT OF PATENT INTENDED
EP13759193

METHOD FOR PRODUCING A FILTER FOR THE ADSORPTION OF VOLATILE HYDROCARBONS

IPC classification:
B01D 39/16
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
PATENT GRANTED
EP14198890

Beta-O/S/N fatty acid based compounds as antibacterial and antiprotozoal agents

IPC classification:
A61K 31/047, A61K 31/165, A61K 31/192, A61K 31/216, A61P 31/04
Applicant:
Ludwig-Maximilians-Universität München
Applicant:
Technische Universität München
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
EXAMINATION REQUESTED
EP14158588

Brush for cleaning the interior of a flexible catheter

IPC classification:
A61B 1/12
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
The patent has been granted
EP13801496

3,3'-DINITRO-5,5'-BISTRIAZOLE-1,1'-DIOL

IPC classification:
C06B 25/00, C07D 249/14
Applicant:
Ludwig-Maximilians-Universität München
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
GRANT OF PATENT INTENDED
EP14164271

Method for producing a superhydrophobic membrane or surface coating of a substrate

IPC classification:
D01D 5/00, D01F 1/10, D01F 6/50, D06M 13/507, D06M 13/513
Applicant:
Philipps-Universität Marburg
Applicant:
University of Bayreuth (Universität Bayreuth)
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
The patent has been granted
EP14167512

Method for the treatment of hypercholesterolemia

IPC classification:
A61K 31/215, A61P 3/06
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
PATENT GRANTED
EP13815697

DEVICE FOR TURNING, MIXING AND TRANSPORTING PARTIALLY DRIED MATERIAL TO BE DRIED OR DRIED MATERIAL

IPC classification:
C02F 11/12, C05F 17/02, F26B 9/10, F26B 25/04
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
PATENT GRANTED
EP14180848

Synthesis of Calebin-A and its biologically active analogs

IPC classification:
C07C 67/11, C07C 69/732, C07C 69/734
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
EXAMINATION REQUESTED
EP14784945

METHODS AND COMPOSITIONS FOR THE TREATMENT AND/OR PROPHYLAXIS OF CLOSTRIDIUM DIFFICILE ASSOCIATED DISEASE

IPC classification:
A61K 39/395, A61K 39/40, A61P 1/12, A61P 31/04
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
EXAMINATION REQUESTED
EP14873856

METHOD OF PRODUCING PARTIALLY PURIFIED EXTRACELLULAR METABOLITE PRODUCTS FROM BACILLUS COAGULANS AND BIOLOGICAL APPLICATIONS THEREOF

IPC classification:
A01N 31/08, A01N 37/12, A01N 63/02, A01N 65/08, A01P 1/00, A01P 3/00, C12N 1/20
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
EXAMINATION IN PROGRESS
EP12189244

Dry carbon dioxide capturing device with multistage supply structure

IPC classification:
B01D 53/12, B01D 53/62, B01D 53/83
Applicant:
Korea Institute of Energy Research (KIER)
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11702432

PLASTIC MATERIAL

IPC classification:
B05D 3/08, B05D 3/14, B05D 7/02, B32B 5/18, C08J 7/04, C08J 9/36, C09D 5/00, C09D 123/28, C09D 133/00
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11852682

HEPATOPROTECTANT ACTIVITY OF GARCINOL

IPC classification:
A01N 35/00, A61K 31/122, A61P 1/16
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12865987

CALEBIN A FOR USE IN THE TREATMENT OF INFLAMMATION AND OBESITY

IPC classification:
A01N 37/00, A01N 37/10, A61K 31/215, A61K 31/235, A61P 3/04, A61P 29/00, A61P 43/00
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
PATENT GRANTED
EP11789037

PREPARATION METHOD OF AN INTERMEDIATE FOR THE PREPARATION OF LYCOPENE

IPC classification:
C07C 45/42, C07C 45/51, C07C 47/21
Applicant:
Shaoxing University
Agent:
Pier Luigi De Anna, De Anna Patent
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11707610

TREATMENT OF LOSS OF SENSE OF TOUCH WITH SAXITOXIN DERIVATIVES

IPC classification:
A61K 31/519, A61P 25/00
Agent:
Tobias Ehnis, Dr. Gassner & Partner mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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