Representative before the EPO

Employment test 1 - 10 employees
Company dna bonnekamp and sparing
operating since 2000
Headquarter in Düsseldorf
active in Legal Services and IP Consulting

Rolf Klaus Sparing has worked on the following 19 EPO patent applications which have been published in the last five years:

EP12707233

PRESSURE-REGULATING RECIPROCATING-PISTON PUMP HAVING A MAGNET DRIVE

IPC classification:
F04B 17/04, F04B 51/00, F04B 53/12
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
PATENT GRANTED
EP12740291

DRINKS CONTAINER WHICH CONSISTS LARGELY OF CELLULOSE-CONTAINING MATERIAL, AND HAS A FOOD-COMPATIBLE BARRIER LAYER, FOR PRESSURIZED DRINKS

IPC classification:
B32B 15/12, B32B 27/08, B32B 27/10, B32B 27/30, B32B 27/32, B32B 29/00, B65D 3/04, B65D 3/14, B65D 3/22
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
GRANT OF PATENT INTENDED
EP12778717

INJECTION COOLER

IPC classification:
B05B 1/30, F22G 5/12
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Agent:
Patentgruppen A/S
Status:
PATENT GRANTED
EP13734331

ELECTROMAGNETIC PUMP

IPC classification:
F04B 17/04
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15001262

DEVICE FOR GENERATING AN EQUALLY DISTRIBUTED FLOW AIR FIELD AND USE OF SAME

IPC classification:
B07B 4/02, B07B 11/06, F15D 1/00
Applicant:
University of Applied Sciences Münster (Fachhochschule Münster)
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14730417

FASTENING DEVICE FOR A TARPAULIN

IPC classification:
B60J 7/10, B65D 41/32
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
EXAMINATION REQUESTED
EP15002546

SEALING ASSEMBLY, AND CANVAS COVER WITH A SEALING ASSEMBLY

IPC classification:
B60D 5/00, B60J 7/06, B60J 10/00
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
APPLICATION PUBLISHED
EP15002718

CANVAS COVER

IPC classification:
B60J 7/06, B60J 7/10
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
GRANT OF PATENT INTENDED
EP15002713

ROOF FRAME FOR A CANVAS COVER OF A TRANSPORT VEHICLE

IPC classification:
B60J 7/06, B61D 39/00
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
PATENT GRANTED
EP14728450

SEALING LIQUID

IPC classification:
A61L 9/05, E03C 1/28
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
PATENT GRANTED
EP14772055

WASTEWATER TREATMENT AND HYDROGEN PRODUCTION

IPC classification:
B01J 31/18, B01J 31/22, C01B 3/38, C02F 1/00
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
GRANT OF PATENT INTENDED
EP14792728

MOTOR VEHICLE HINGE

IPC classification:
E05D 11/10
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
GRANT OF PATENT INTENDED
EP11736067

STRUCTURE FOR A SLIDING ROOF, SLIDING ROOF SYSTEM, TRUCK WITH SLIDING ROOF SYSTEM, CURTAINSIDER TRAILER WITH A SLIDING ROOF SYSTEM

IPC classification:
B60J 7/06
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Agent:
Alain René François Decamps, Office Kirkpatrick S.A.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11757666

CONSTRUCTION FOR A SLIDING ROOF, SLIDING ROOF SYSTEM, TRUCK WITH SLIDING ROOF SYSTEM, SLIDING CANVAS TRAILER WITH A SLIDING ROOF SYSTEM, TOP COVER CONSTRUCTION

IPC classification:
B60J 5/10, B60J 7/06
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Agent:
Joop Van Straaten, Office Kirkpatrick S.A.
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15717079

FLOW-FIELD-INDUCED TEMPERATURE GRADIENT GAS CHROMATOGRAPHY

IPC classification:
G01N 30/30, G01N 30/54, G01N 30/60
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
EXAMINATION REQUESTED
EP15738825

METHOD FOR ISOLATING TRACE COMPONENTS FROM A BIOLOGICAL LIQUID SAMPLE

IPC classification:
B01D 15/08, C07K 1/22, C07K 1/30, G01N 1/34, G01N 30/14
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
EXAMINATION REQUESTED
EP16191796

JOINT CONNECTION

IPC classification:
E05D 3/02, E05D 7/00, E05D 15/10
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
APPLICATION PUBLISHED
EP16000233

USE OF GLYCINE TRANSPORTER 1 ANTAGONISTS AS CENTRAL NERVOUS ANALGESICS

IPC classification:
A61K 31/496
Applicant:
University of Erlangen-Nürnberg (Friedrich-Alexander-Universität Erlangen-Nürnberg)
Applicant:
Heinrich Heine University of Dusseldorf (Heinrich-Heine-Universität Düsseldorf)
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
The application has been published
EP15798317

PRODUCTION PLANT AND PARTS THEREOF

IPC classification:
B23P 19/00, B23P 21/00, B62B 3/10, B65D 85/04, B65H 75/14
Agent:
Rolf Klaus Sparing, Bonnekamp & Sparing
Status:
Request for examination was made

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