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Representative before the EPO

Company dna cohausz hannig borkowski wissgott patentanwaltskanzlei gbr
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Headquarter in Düsseldorf and 1 office
active in Legal Services

We have observed 14 EP applications Wolf-Dieter Hannig has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after December 10, 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:

EP12755956

DEVICE FOR CENTERING, PRESSING TO FORM THE INNER SHAPE OF, STRAIGHTENING AND CLAMPING BUTT JOINTS OF ROTATIONALLY SYMMETRICAL HOLLOW MEMBERS DURING A JOINING PROCESS USING FRICTION STIR WELDING OR FUSION WELDING

IPC classification:
F16L 37/12, B23K 37/06, B23K 37/053, B23K 20/12, B23K 9/035
Applicant:
Wartmann Technologie AG
Agent:
Wolf-Dieter Hannig, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12808569

ROTARY SWITCHABLE MULTI-CORE ELEMENT PERMANENT MAGNET-BASED APPARATUS

IPC classification:
H01F 7/04, H01F 7/02
Agent:
Wolf-Dieter Hannig, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR
Status:
EXAMINATION IN PROGRESS
EP13707536

ADAPTER SYSTEM FOR AN ENDOPROSTHESIS

IPC classification:
A61F 2/46, A61F 2/36, A61F 2/30, A61B 17/72
Agent:
Wolf-Dieter Hannig, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13004193

Device and method for transferring workpieces into and out of a tool

IPC classification:
B21D 43/14, B21D 43/05, B21D 28/00
Agent:
Wolf-Dieter Hannig, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR
Status:
EXAMINATION IN PROGRESS
EP13004190

Tool and method for the production of stamped parts

IPC classification:
B21D 53/28, B21D 35/00, B21D 28/16
Agent:
Wolf-Dieter Hannig, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13004500

Device and method for preventing a tool from breaking during fine cutting and/or forming a work piece

IPC classification:
F16P 3/12, B30B 15/28, B21D 55/00
Agent:
Wolf-Dieter Hannig, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13732811

METHOD FOR CONTACTLESS DETERMINATION OF THE CURRENT NUTRITIONAL STATE OF A PLANT POPULATION AND FOR PROCESSING SAID INFORMATION

IPC classification:
A01M 7/00, A01G 7/00, G01N 21/27
Agent:
Wolf-Dieter Hannig, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR
Status:
PATENT GRANTED
EP13802867

HOUSING OR CHAMBER FOR RECEIVING FILTERS, HEAT EXCHANGERS, HUMIDIFIERS, EVAPORATORS, AIR-CONDITIONERS, VENTILATORS, FANS, AND SUCTION DEVICES, AND A LIGHTWEIGHT WALL FOR REPAIRING SUCH A HOUSING

IPC classification:
F24F 13/02, E04B 2/74, B05B 15/12
Agent:
Wolf-Dieter Hannig, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR
Status:
GRANT OF PATENT INTENDED
EP13814417

AIRWAY

IPC classification:
E04F 17/04, F24F 13/02, F16L 23/14, F16L 9/00
Agent:
Wolf-Dieter Hannig, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR
Status:
PATENT GRANTED
EP14002887

Apparatus and method for calibrating cut surfaces of punched or fineblanked parts having burr

IPC classification:
B21D 28/16, B21D 19/00
Agent:
Wolf-Dieter Hannig, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR
Status:
EXAMINATION REQUESTED
EP15002299

HEATER HAVING AUTOMATIC FIRE EXTINGUISHER

IPC classification:
F23D 3/26, F23D 3/28, F23D 3/18, F23N 5/24, F23N 5/02, F23N 5/00
Agent:
Wolf-Dieter Hannig, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR
Status:
EXAMINATION REQUESTED
EP16001093

METHOD AND DEVICE FOR REDUCING AN ELECTROSTATIC CHARGE DURING THE MACHINING, JOINING OR COATING OF AREAS USING VACUUM SUCTION BLASTING

IPC classification:
B24C 9/00, B24C 5/02, B24C 3/32, H05F 1/00
Agent:
Wolf-Dieter Hannig, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR
Status:
The patent has been granted
EP16001341

METHOD AND DEVICE FOR OPERATING A MINI/MICRO CHP PLANT FOR SINGLE-FAMILY DWELLINGS

IPC classification:
F24D 12/00, H02P 9/02, H02M 5/14, F24D 12/02
Agent:
Wolf-Dieter Hannig, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR
Status:
EXAMINATION REQUESTED
EP16020097

POSITION-SECURING SEALING, DRAINAGE AND VENTILATING UNDER FAÇADE LEDGES AND UPPER CLOSURES

IPC classification:
E04F 13/08, E04F 13/07, E04B 1/70
Agent:
Wolf-Dieter Hannig, Cohausz Hannig Borkowski Wißgott Patentanwaltskanzlei GbR
Status:
The application has been published

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