Representative before the EPO

Employment test 11 - 50 employees
Company dna gramm lins and partner gbr
operating since 1978
Headquarter in Braunschweig and 1 office
active in Legal Services and IP Consulting

Hans Joachim Gerstein has worked on the following 52 EPO patent applications which have been published in the last five years:

EP13162126

Plug connector set and fork contact element and flat contact element therefor

IPC classification:
H01R 13/04, H01R 13/11, H01R 13/193
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12769978

METHOD FOR TREATING SEWAGE SLUDGE AND WASTEWATER TREATMENT PLANT

IPC classification:
C02F 3/12, C02F 3/28
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP12838621

WIRELESS DIAGNOSTIC SYSTEM

IPC classification:
H04L 12/24, H04L 12/26
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP13154613

Current extension and testing unit

IPC classification:
H02H 11/00
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12806010

TERMINAL HAVING AN OPERATING LEVER PIVOTABLY SUPPORTED ABOUT A ROTATIONAL AXIS

IPC classification:
H01R 4/48
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
PATENT GRANTED
EP13192712

Vehicle information device, vehicle communication unit and method for transmitting road traffic information which is useful in a given area

IPC classification:
G08G 1/01, G08G 1/056, G08G 1/0967
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11735148

A METHOD, DEVICE AND SYSTEM FOR DETERMINING THE PRESENCE OF VOLATILE ORGANIC COMPOUNDS (VOC) IN VIDEO

IPC classification:
H04N 5/33
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13195669

Device connection unit and method for the electrically conductive connection of a device

IPC classification:
H01R 13/648, H02G 3/10
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
APPLICATION WITHDRAWN
EP13714949

CONNECTOR SET AND CONNECTOR AND MATING CONNECTOR THEREFOR

IPC classification:
H01R 9/24, H01R 13/64
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP13716779

SWITCHING DISTRIBUTOR

IPC classification:
H01R 9/22, H01R 31/02
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12874979

BACKUP PNEUMATIC WATER PRESSURE DEVICE

IPC classification:
E03B 11/02
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP13731145

ELECTRONICS DEVICE HOUSING

IPC classification:
H01R 9/24, H01R 13/447, H05K 7/14
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
PATENT GRANTED
EP13730582

PIN CONTACT ELEMENT FOR CONNECTION TO A PRINTED CIRCUIT BOARD

IPC classification:
H01R 9/26, H01R 12/51, H01R 12/75
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP12198634

Feeder clamp

IPC classification:
H01R 9/24, H01R 13/74
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14195437

Method and device for three dimensional optical measurement of objects with a topometric measuring method and computer programme for same

IPC classification:
G01B 11/25, G01B 21/20
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP15157830

TERMINAL BLOCK

IPC classification:
H01R 9/26
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP13789258

SPRING FORCE TERMINAL CONNECTION AND ELECTRIC DEVICE THEREWITH

IPC classification:
H01R 4/48
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
PATENT GRANTED
EP15170672

CONNECTOR ASSEMBLY AND LOOSENING ELEMENT FOR SAME

IPC classification:
H01R 13/627, H01R 13/633
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP15170670

CONNECTOR ASSEMBLY AND ENCODING ELEMENT FOR SAME AND METHOD FOR ENCODING A CONNECTOR ASSEMBLY

IPC classification:
H01R 13/645
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
PATENT GRANTED
EP15170496

NOVEL NARROWBAND RSSI TECHNIQUE(S) FOR THE MITIGATION OF ADJACENT SATELLITE INTERFERENCE

IPC classification:
G01S 3/04, G01S 3/38, G01S 3/42, H04B 1/26
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP15170501

COMPACT INTEGRATED PERIMETER THRUST BEARING

IPC classification:
F16C 19/10, F16C 19/16, F16C 19/18, F16C 19/50, F16C 19/55, F16C 25/08, H01Q 3/04
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP14703879

SPRING-LOADED CLAMPING ELEMENT AND CONNECTING TERMINAL

IPC classification:
H01R 4/48
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP14704142

CONDUCTOR TERMINAL

IPC classification:
H01R 4/48
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP14706795

CONDUCTOR TERMINAL

IPC classification:
H01R 4/48, H01R 12/88
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP14703881

SPRING-LOADED CLAMPING CONNECTION AND CONDUCTOR TERMINAL

IPC classification:
H01R 4/48
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP14704144

SPRING-LOADED CONNECTION TERMINAL AND CONDUCTOR CONNECTION TERMINAL

IPC classification:
H01R 4/48, H01R 12/51
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP14176568

Method for providing measurement data and measurement data detection assembly

IPC classification:
G01R 21/00, G06F 17/30, H04L 29/08
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP14760223

LOCKING MECHANISM

IPC classification:
A63B 21/072
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP15176633

OPTICAL SMOKE DETECTOR AND METHOD FOR OPTICAL SMOKE DETECTION

IPC classification:
G08B 17/107, G08B 29/18
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP15176735

MEASURING DEVICE FOR THREE DIMENSIONAL OPTICAL OBJECT MEASUREMENT WITH A TOPOMETRIC SENSOR AND USE OF A MULTI LASER CHIP CONSTRUCTION ELEMENT

IPC classification:
G01B 11/25, H01S 5/022, H01S 5/42
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11707582

SAMPLE ANALYSIS USING TERAHERTZ SPECTROSCOPY

IPC classification:
G01N 21/35
Applicant:
Technische Universität Braunschweig
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15177868

LOCK-CYLINDER ASSEMBLY

IPC classification:
E05B 3/00, E05B 47/06
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP14728592

METHOD AND SYSTEM FOR TREATING FLUIDS BY PRODUCING CORONA DISCHARGES IN A FLUID VOLUME

IPC classification:
C02F 1/46
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP15199608

CONNECTION TERMINAL

IPC classification:
H01R 4/48, H01R 9/24
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION IN PROGRESS
EP14198747

Method and measuring device for determination of the growth rate of biofilm

IPC classification:
G01N 33/483
Applicant:
Helmholtz-Zentrum für Infektionsforschung GmbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14758976

HAND DISINFECTION DEVICE HAVING A PLASMA AND AEROSOL GENERATOR

IPC classification:
A61L 2/14, A61L 2/22
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP14765889

SPRING-LOADED CONNECTION TERMINAL

IPC classification:
H01R 4/40, H01R 4/48, H01R 9/26
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
GRANT OF PATENT INTENDED
EP10803228

METHOD OF AND DEVICE FOR SEVERING A COMPONENT USING COOLED ELECTRODES

IPC classification:
B21D 24/16, B23D 31/00, B23K 11/22, B23K 11/30
Applicant:
Gottfried-Wilhelm-Leibniz-Universität Hannover
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
PATENT GRANTED
EP16152955

PLASMA TREATMENT DEVICE AND METHOD FOR PLASMA TREATMENT

IPC classification:
H05H 1/24, H05H 1/48
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP14784492

SPRING-FORCE TERMINAL CONNECTION AND PLUG CONNECTOR

IPC classification:
H01R 4/48, H01R 9/24
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP14786213

ELECTRONIC DEVICE

IPC classification:
H01R 9/24, H05K 7/14
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP14784481

CARRIER RAIL HOUSING

IPC classification:
H02B 1/052
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP16161139

OPERATING DEVICE AND METHOD FOR OPERATING AT LEAST ONE ELECTRICAL DEVICE

IPC classification:
G05B 15/02, G06N 99/00
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP12198639

Housing feedthrough connector

IPC classification:
H01R 4/48, H01R 9/24, H01R 13/74
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
PATENT GRANTED
EP12163385

Line connection plug, connector and set comprising line connection plug and connector

IPC classification:
H01R 13/64, H01R 24/54
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
PATENT GRANTED
EP16173966

CABLE CONNECTION TERMINAL

IPC classification:
H01R 4/48
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP14712640

ELECTRICITY METER CONNECTION SYSTEM AND BRIDGING AND DUMMY PLUG FOR SAID SYSTEM

IPC classification:
G01R 11/04, H01R 9/24, H01R 13/447, H01R 31/08
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP15707331

CONNECTION TERMINAL AND SPRING-LOADED TERMINAL CONTACT THEREFOR

IPC classification:
H01R 4/48, H01R 9/24, H01R 11/09
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP14883869

COMPOSITE BALLISTIC-RESISTANT UNIT MATERIAL AND PREPARATION METHOD FOR SAME

IPC classification:
B32B 27/12, F41H 1/02
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP16179430

CONNECTOR AND DEFORMING TOOL FOR SAME

IPC classification:
H01R 12/62, H01R 13/02, H01R 13/415
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
Request for examination was made
EP16187324

CONNECTION TERMINAL

IPC classification:
H01R 4/48, H01R 9/24, H01R 107/00
Applicant:
Wago Verwaltungsgesellschaft mbH
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
EXAMINATION REQUESTED
EP16186608

SUPPORT ARM JOINT AND DEVICE SUPPORT ARM

IPC classification:
F16M 11/16, F16M 11/20, F16M 13/02
Agent:
Hans Joachim Gerstein, Gramm, Lins & Partner Patent- und Rechtsanwälte PartGmbB
Status:
APPLICATION PUBLISHED

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