Contact

Representative before the EPO

Employment test 51 - 200 employees
Company dna maiwald patentanwalts gmbh
operating since 1995
Headquarter in Munich and 4 offices
active in Legal Services and IP Consulting

Christian Haggenmüller has worked on the following 32 EPO patent applications which have been published in the last five years:

EP11706772

SOLID PRINTING INK COMPOSITION FOR TEMPORARILY MARKING OPTICAL GLASSES

IPC classification:
C09D 11/00, C09D 11/10
Applicant:
Carl Zeiss Vision International GmbH
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12727879

CATHODE UNIT FOR AN ALKALINE METAL/SULPHUR BATTERY HAVING AN OPTIMISED ARRESTER STRUCTURE

IPC classification:
H01M 4/38, H01M 4/58, H01M 4/66, H01M 4/80, H01M 10/052, H01M 10/054
Applicant:
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP12831032

GIANT DIELECTRIC CONSTANT MATERIAL

IPC classification:
C01G 23/00, C04B 35/462, C04B 35/626, H01G 4/10, H01G 4/12
Applicant:
Australian National University
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
PATENT GRANTED
EP12775116

SEMICONDUCTOR DC TRANSFORMER

IPC classification:
H01L 31/12, H01L 31/153
Applicant:
Tsinghua University
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP11764145

CAPILLARY TUBES FOR ELECTROPHORESIS

IPC classification:
G01N 27/447
Applicant:
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP12787698

SEGMENTED GRAPHENE NANORIBBONS

IPC classification:
C01B 31/04, C08G 61/10
Applicant:
Empa Materials Science and Technology
Applicant:
BASF SE
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP13706244

FLUORINATED ACRYLATE BLOCK COPOLYMERS WITH LOW DYNAMIC SURFACE TENSION

IPC classification:
C08L 27/12, C08L 33/14, C08L 33/16, C08L 53/00, C08L 75/04, C09D 11/00, C09D 133/16, C09D 153/00, C09J 133/16, C09J 153/00
Applicant:
BASF SE
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP11764224

POLYPROPYLENE WITH LIVING HINGE PROPERTIES

IPC classification:
C08F 10/06, C08F 297/08, C08L 23/14
Applicant:
Borealis AG
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
PATENT GRANTED
EP12198835

Fluid system with absorbent and reversible polymer gel

IPC classification:
B01L 3/00, F16K 99/00
Applicant:
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Applicant:
University of Potsdam (Universität Potsdam)
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Agent:
Claas Junghans, Schulz Junghans Patentanwälte PartGmbB
Status:
PATENT GRANTED
EP13714910

PROCESS FOR PREPARING AN EFFECT PIGMENT

IPC classification:
C09C 1/00
Applicant:
BASF SE
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13794150

PROCESS FOR PREPARING METAL OXIDE COATED ALUMINIUM EFFECT PIGMENTS

IPC classification:
C09C 1/36
Applicant:
BASF SE
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP13194792

Preparation of two dimensional carbon materials by electrochemical exfoliation

IPC classification:
C01B 31/04, C25B 1/00
Applicant:
Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
Applicant:
BASF SE
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13759998

HYPERBRANCHED PHOSPHORIC ACID ESTERS

IPC classification:
C07F 9/09, C08G 79/04, C08K 5/521, C09D 7/00, C09D 11/00
Applicant:
BASF SE
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP14165215

Electrochemical capacitor devices using two-dimensional carbon material for high frequency AC line filtering

IPC classification:
C01B 31/04, H01G 11/36, H01G 11/62, H01G 11/86
Applicant:
Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
Applicant:
BASF SE
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
APPLICATION WITHDRAWN
EP14165214

Two-dimensional carbon materials prepared by electrochemical exfoliation

IPC classification:
C25B 1/00
Applicant:
Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
Applicant:
BASF SE
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
APPLICATION WITHDRAWN
EP14164733

Process for preparing single wall carbon nanotubes of pre-defined chirality

IPC classification:
C01B 31/02
Applicant:
Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
Applicant:
EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
APPLICATION WITHDRAWN
EP14168461

Method for producing a component from a metallic alloy containing an amorphous phase

IPC classification:
B22F 3/00, B22F 9/00, C22C 45/10
Applicant:
Heraeus Deutschland GmbH & Co. KG
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP13167633

Antifog coating

IPC classification:
C09D 183/06
Applicant:
Carl Zeiss Vision International GmbH
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
EXAMINATION IN PROGRESS
EP14712651

METHOD FOR SEPARATION OF A POLYMER FROM A POLYMER SOLUTION OR DISPERSION

IPC classification:
C08C 2/06, C08F 6/00, C08F 6/10, C08F 6/14
Applicant:
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP14177072

Method for the manufacture of a component from a metal alloy with an amorphous phase

IPC classification:
B22F 3/105, B22F 3/14, B22F 3/15, B22F 3/24, C22C 45/00
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP11713305

COMPOSITION FOR BLOW MOLDING

IPC classification:
B29C 49/00, C08L 23/06
Applicant:
Omya International AG
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11776758

CRYSTALLINE FORM OF 13-[(N-TERT-BUTOXYCARBONYL)-2'-O-HEXANOYL-3-PHENYLISOSERINYL]-10-DEACETYLBACCATIN III

IPC classification:
A61K 31/357, A61P 35/00, C07D 493/04
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11191159

Polyolefin composition with reduced occurrence of flow marks

IPC classification:
C08L 23/10, C08L 23/12
Applicant:
Borealis AG
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12168523

Moulded article with improved stress whitening

IPC classification:
C08F 2/00, C08F 210/06, C08L 23/10, C08L 23/14
Applicant:
Borealis AG
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
PATENT GRANTED
EP11190833

Device comprising two electrodes for detecting and influencing the clotting of blood systems

IPC classification:
A61B 5/02, A61B 5/04, A61F 2/82, A61M 1/36
Applicant:
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
GRANT OF PATENT INTENDED
EP10779596

PROSTHETIC LOCKING LINER WITH IMPROVED KNEE FLEXION

IPC classification:
A61F 2/00, A61F 2/78, A61F 2/80
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11739003

CATHODE UNIT FOR AN ALKALI METAL/SULFUR BATTERY

IPC classification:
H01M 4/04, H01M 4/136, H01M 4/1397, H01M 4/38, H01M 4/62, H01M 4/66, H01M 10/052, H01M 10/0566
Applicant:
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12187019

COMPOSITION FOR THE PRODUCTION OF A COATING COMPRISING HIGH ADHESION AND SCRATCH RESISTANCE

IPC classification:
C08G 77/14, C09D 183/06
Applicant:
Carl Zeiss Vision International GmbH
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
PATENT GRANTED
EP10785573

PROSTHETIC LINER WITH PERSPIRATION ELIMINATION MECHANISM

IPC classification:
A61F 2/78, A61F 2/80
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15714847

PROCESS FOR PREPARING SINGLE WALL CARBON NANOTUBES OF PRE-DEFINED CHIRALITY

IPC classification:
C01B 32/05
Applicant:
Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
Applicant:
EMPA Eidgenössische Materialprüfungs- und Forschungsanstalt
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP15720663

SUBSTRATE PRE-TREATMENT FOR CONSISTENT GRAPHENE GROWTH BY CHEMICAL DEPOSITION

IPC classification:
C01B 32/182
Applicant:
Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
Applicant:
BASF SE
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
EXAMINATION REQUESTED
EP15767491

LIQUID THIOETHER CARBOXYLIC ACID ESTERS

IPC classification:
C07C 323/52, C07D 339/08
Applicant:
BASF SE
Agent:
Christian Haggenmüller, Maiwald Patentanwalts GmbH
Status:
Request for examination was made

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