Representative before the EPO

Company dna patentanwalt dipl phys dr manfred witzany
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Manfred Witzany has worked on the following 33 EPO patent applications which have been published in the last five years:

EP12729351

RESTRAINT SYSTEM FOR A DRIVER OF A VEHICLE

IPC classification:
B60R 21/00, B60R 21/02
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
PATENT GRANTED
EP13003250

Restraint system for a driver of a vehicle

IPC classification:
B60R 21/13
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11868566

METHOD FOR REMOVING CONTAMINANTS FROM WASTEWATER IN HYDRAULIC FRACTURING PROCESS

IPC classification:
E21B 21/06, E21B 43/26
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
GRANT OF PATENT INTENDED
EP12820273

AN EYEGLASS FRAME, AN EYEGLASS HINGE, AND A METHOD OF ASSEMBLING A HINGE FOR AN EYEGLASS FRAME

IPC classification:
G02C 5/22
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
GRANT OF PATENT INTENDED
EP14000635

Method and device for inspecting folded blanks

IPC classification:
B31B 1/36, B31B 1/74, B31B 3/36, B31B 3/74
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
PATENT GRANTED
EP13743218

LATENT HEAT EXCHANGER COVER PROVIDED WITH COOLING LINE

IPC classification:
F02G 1/043, F02G 1/055, F25B 29/00
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
GRANT OF PATENT INTENDED
EP13005327

Agricultural grubber for tilling an embankment

IPC classification:
A01B 33/04
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12006112

Sensor for detecting a moving strip

IPC classification:
G01B 11/00, H04N 5/235
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13748985

DUAL VENTURI FOR COMBUSTION APPARATUS

IPC classification:
F23D 14/46, F23D 14/60, F23D 14/62, F23N 5/00
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
PATENT GRANTED
EP13749731

DUAL VENTURI FOR COMBUSTOR

IPC classification:
F23D 14/60, F23D 14/62, F23N 1/02, F23N 5/00
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13754482

DUAL VENTURI FOR WATER HEATER

IPC classification:
F23D 14/60, F23N 1/02, F24H 9/18, F24H 9/20
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
GRANT OF PATENT INTENDED
EP13755885

DUAL VENTURI FOR WATER HEATER

IPC classification:
F23D 14/60, F23D 14/62, F23N 1/02, F23N 3/06
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
PATENT GRANTED
EP12870784

EYEWEAR WITH INTERCHANGEABLE ATTACHMENT

IPC classification:
G02C 5/14, G02C 11/00
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
GRANT OF PATENT INTENDED
EP12006111

Sensor for detecting a moving strip

IPC classification:
G01B 11/00, H04N 5/235
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13003817

Device for machining pieces of wood

IPC classification:
B27B 5/22
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13003818

Device for machining pieces of wood

IPC classification:
B27L 7/00
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13003819

Circular saw for sawing pieces of wood

IPC classification:
B27B 5/22
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14003197

Fa├žade

IPC classification:
E04F 13/08, E04F 13/14
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14003438

Polymer composite and method for producing the same

IPC classification:
B32B 3/12, B32B 5/02, B32B 5/30, B32B 37/14
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13840520

STRUCTURE FOR CONTROLLING TEMPERATURE OF HOT- WATER SUPPLY FROM WASTE HEAT RECOVERY SYSTEM USING THREE-WAY VALVE OR MIXING VALVE, AND STRUCTURE FOR CONTROLLING TEMPERATURE OF HOT- WATER SUPPLY FROM WASTE HEAT RECOVERY SYSTEM USING HEAT EXCHANGER IN HOT- WATER TANK

IPC classification:
F22D 5/26, F24D 19/10, F24H 9/20
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
GRANT OF PATENT INTENDED
EP13860118

DUAL VENTURI FOR COMBUSTOR

IPC classification:
F23D 14/60, F23N 1/02, F23N 3/00
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
GRANT OF PATENT INTENDED
EP13858433

OUTDOOR TEMPERATURE RESET CONTROL METHOD FOR BOILER USING EXTERNAL NETWORK

IPC classification:
F24D 19/10, F24H 9/20
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
GRANT OF PATENT INTENDED
EP13867829

FREEZE PROTECTION METHOD FOR HEATING PIPE AND HOT WATER PIPE OF BOILER

IPC classification:
F24D 19/10, F24H 9/20
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
GRANT OF PATENT INTENDED
EP15001015

METHOD AND DEVICE FOR THE INSPECTION AND PACKING OF A MOVING STRIP OF GOODS

IPC classification:
B65H 26/02, D21G 9/00, G01N 21/89
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15001415

DEVICE WITH A LOCKING DEVICE

IPC classification:
A01B 59/041
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
PATENT GRANTED
EP15002001

METHOD FOR CONDITIONING A MATERIAL CONTAINING FIBRES

IPC classification:
B29B 7/38, B29B 7/40, B29B 7/42, B29B 7/60, B29B 7/88, B29B 7/90, B29B 9/06, B29B 9/14, B29B 17/00, B29C 31/06, B29C 47/10, B29K 105/06, C08J 11/06
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
EXAMINATION IN PROGRESS
EP15002080

PROFILE RAIL SYSTEM

IPC classification:
E04F 13/08, E04F 15/02
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
PATENT GRANTED
EP15002181

TRAILER COUPLING FOR A VEHICLE

IPC classification:
B60D 1/04, B60D 1/24, B60D 1/46
Agent:
TBK-Patent
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
EXAMINATION IN PROGRESS
EP15003530

DEVICE FOR CUTTING OFF ASPARAGUS TOPS

IPC classification:
A01D 33/06, A01D 43/08, A01G 1/02
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
EXAMINATION REQUESTED
EP13001277

Trailer coupling for a vehicle

IPC classification:
B60D 1/06, B60D 1/28, B60D 1/36
Agent:
TBK-Patent
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
PATENT GRANTED
EP13000399

Stabiliser for upper and/or lower link of a farm tractor

IPC classification:
A01B 59/00, A01B 59/041
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP17000176

STRUCTURE FOR CONTROLLING TEMPERATURE OF HOT-WATER SUPPLY FROM WASTE HEAT RECOVERY SYSTEM USING HEAT EXCHANGER IN HOT-WATER TANK

IPC classification:
F22D 5/26, F24D 3/08, F24D 11/00, F24D 12/02, F24D 17/00, F24D 19/10, F24H 9/20
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
The application has been published
EP17000177

STRUCTURE FOR CONTROLLING TEMPERATURE OF HOT-WATER SUPPLY FROM WASTE HEAT RECOVERY SYSTEM USING MIXING VALVE

IPC classification:
F22D 5/26, F24D 3/08, F24D 11/00, F24D 12/02, F24D 17/00, F24D 19/10, F24H 9/20
Agent:
Manfred Witzany, Patentanwalt Dipl-Phys. Dr. Manfred Witzany
Status:
The application has been published

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