Representative before the EPO

Company dna knh patentanwalte
no operation time available
1 office
active in Legal Services

Hermann Kahlhöfer has worked on the following 26 EPO patent applications which have been published in the last five years:

EP11803956

GUY ANCHOR REINFORCEMENT

IPC classification:
E04H 12/20
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
EXAMINATION REQUESTED
EP11788098

PROCESS FOR THE HYDROTHERMAL CARBONIZATION OF BIOLOGICAL MATERIAL AND USE OF THE OBTAINED WATER FOR FERMENTATION

IPC classification:
C10L 9/08
Applicant:
Air Liquide S.A.
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11179316

Method and device for cooling and generating an atmosphere similar to air and cooling vehicle

IPC classification:
F25D 3/10, F25D 29/00
Applicant:
Air Liquide S.A.
Applicant:
Air Liquide Deutschland GmbH
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
PATENT GRANTED
EP11179317

Device and method for topping up a storage tank

IPC classification:
F17C 5/02
Applicant:
Air Liquide S.A.
Applicant:
Air Liquide Deutschland GmbH
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11179319

Tank assembly and method for storing and/or transporting deep cooled liquid gases

IPC classification:
B60H 1/32, B60P 3/20, F17C 1/00, F25D 3/10
Applicant:
Air Liquide S.A.
Applicant:
Air Liquide Deutschland GmbH
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12187645

Method and apparatus for improving the combustion of secondary fuel in a rotary kiln

IPC classification:
F27B 7/32, F27B 7/34, F27B 7/36
Applicant:
Air Liquide S.A.
Applicant:
Air Liquide Deutschland GmbH
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11186531

Method and device for cooling soldered printed circuit boards

IPC classification:
B23K 1/00, B23K 1/008, B23K 3/08
Applicant:
Air Liquide S.A.
Applicant:
Air Liquide Deutschland GmbH
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12179135

Method and device for manufacturing a saw tooth structure

IPC classification:
B23D 65/02, B23K 26/14, B23K 26/38
Applicant:
Air Liquide S.A.
Applicant:
Air Liquide Deutschland GmbH
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
GRANT OF PATENT INTENDED
EP13175090

Device and method for filling gases into high-pressure gas cylinders having different filling terminals

IPC classification:
F17C 5/06
Applicant:
Air Liquide S.A.
Applicant:
Air Liquide Deutschland GmbH
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
GRANT OF PATENT INTENDED
EP14151735

Method and device for automatic serial filling of pressure bottles with gas

IPC classification:
F17C 5/00
Applicant:
Air Liquide S.A.
Applicant:
Air Liquide Deutschland GmbH
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
EXAMINATION IN PROGRESS
EP11718035

FIBRILATION APPARATUS

IPC classification:
B26D 1/28, D01D 5/42
Applicant:
Oerlikon Textile GmbH & Co. KG
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11717621

METHOD AND APPARATUS FOR FIBRILLATING SYNTHETIC RIBBONS

IPC classification:
B26D 1/28, D01D 5/42
Applicant:
Oerlikon Textile GmbH & Co. KG
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11721763

HIGH-TEMPERATURE-RESISTANT COMPONENT OF HIGH-GRADE STEEL WITH A COBALT-CONTAINING COATING, EXHAUST EMISSION CONTROL UNIT AND METHOD FOR PRODUCING SUCH AN EXHAUST EMISSION CONTROL UNIT

IPC classification:
B01J 37/02, B23K 35/22, B23K 35/30, B23K 101/02, B23K 103/04, C23C 14/08, C23C 14/16, F01N 3/28
Applicant:
Continental Emitec Gesellschaft für Emissionstechnologie mbH
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11720769

SPOOLING MACHINE AND METHOD FOR MONITORING A SPOOLING MACHINE

IPC classification:
B65H 63/00, B65H 67/048
Applicant:
Oerlikon Textile GmbH & Co. KG
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12187240

Treatment table

IPC classification:
A61G 13/00, A61G 13/08, A61G 13/12
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11719522

PROCESS AND APPARATUS FOR MELT-SPINNING AND COOLING A MULTIPLICITY OF SYNTHETIC THREADS

IPC classification:
D01D 5/092, D01D 13/02
Applicant:
Oerlikon Textile GmbH & Co. KG
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11718704

PROCESS AND APPARATUS FOR MELT-SPINNING, DRAWING AND WINDING MULTIPLE SYNTHETIC THREADS

IPC classification:
D01D 5/16, D01D 7/00, D01D 13/00
Applicant:
Oerlikon Textile GmbH & Co. KG
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11804519

APPARATUS FOR DISCHARGING BULK MATERIAL

IPC classification:
B65G 53/08
Applicant:
Air Liquide S.A.
Applicant:
Air Liquide Global E&C Solutions Germany GmbH
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10785429

CONTROL DEVICE FOR A MELT-SPINNING APPARATUS

IPC classification:
B29C 47/92, B65H 63/00, D01D 13/00, G05B 19/042
Applicant:
Oerlikon Textile GmbH & Co. KG
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11807197

MODULAR GUY ANCHOR

IPC classification:
E02D 5/74, E04H 12/20
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12187743

Device and method for guiding and depositing synthetic filaments onto a non-woven fabric

IPC classification:
D01D 5/098, D04H 3/03, D04H 3/16
Applicant:
Oerlikon Textile GmbH & Co. KG
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
PATENT GRANTED
EP11701385

APPARATUS FOR DRAWING OFF AND WINDING UP SYNTHETIC THREADS

IPC classification:
B65H 54/74, B65H 67/048, D01D 7/00, D01D 13/02
Applicant:
Oerlikon Textile GmbH & Co. KG
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12198894

Image forming apparatus

IPC classification:
B41J 29/02
Applicant:
Kyocera Document Solutions Inc.
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11701670

DEVICE FOR DRAWING AND WINDING A PLURALITY OF SYNTHETIC THREADS

IPC classification:
B65H 51/12, B65H 67/048, D01D 7/00, D01D 13/02
Applicant:
Oerlikon Textile GmbH & Co. KG
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11700740

SPOOL SPINDLE

IPC classification:
B65H 54/54, B65H 75/24
Applicant:
Oerlikon Textile GmbH & Co. KG
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12167856

Apparatus for taking off and drawing a synthetic yarn

IPC classification:
D01D 5/16, D01D 13/02
Applicant:
Oerlikon Textile GmbH & Co. KG
Agent:
Hermann Kahlhöfer, KNH Patentanwälte Kahlhöfer Neumann Rössler Heine PartG mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

Please Sign in to use this feature