Contact

Partner/Owner since 2010
Representative before the EPO

Employment test 1 - 10 employees
Company dna freischem
operating since 1966
Headquarter in Cologne
active in Legal Services

Partner/Owner

Employment test 1 - 10 employees
Company dna ipnewsflash dot com
no operation time available
Headquarter in Cologne
active in IP-related Communication Service

Rolf Claessen has worked on the following 11 EPO patent applications which have been published in the last five years:

EP12184955

Multiple top profile for channel renovation

IPC classification:
F16L 55/179
Agent:
Rolf Claessen, Freischem & Partner Patentanwälte mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12722310

IDENTIFICATION OF COUNTERFEIT GOODS

IPC classification:
G06Q 10/10
Agent:
Rolf Claessen, Freischem & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP13776999

COMPOSITION WITH CAPSULES

IPC classification:
C04B 20/10, C04B 26/02, C04B 26/12, C04B 26/14, C04B 40/06, C04B 103/00, C04B 111/00, C04B 111/60
Agent:
Rolf Claessen, Freischem & Partner Patentanwälte mbB
Status:
PATENT GRANTED
EP13163999

Treatment bed

IPC classification:
A61N 1/40
Agent:
Rolf Claessen, Freischem & Partner Patentanwälte mbB
Status:
EXAMINATION REQUESTED
EP13192345

Tile set

IPC classification:
B44C 1/28, B44C 3/12, E04F 13/14, E04F 15/08, G05B 19/4097
Agent:
Rolf Claessen, Freischem & Partner Patentanwälte mbB
Status:
EXAMINATION IN PROGRESS
EP13719443

METHOD FOR EMULSION TREATMENT

IPC classification:
B01F 3/08, B01F 5/06, B01F 5/08, B01F 5/16, B01F 13/10
Agent:
Rolf Claessen, Freischem & Partner Patentanwälte mbB
Status:
PATENT GRANTED
EP14151751

Skin Protector

IPC classification:
A61K 8/81, A61K 8/891, A61Q 17/00
Agent:
Rolf Claessen, Freischem & Partner Patentanwälte mbB
Status:
GRANT OF PATENT INTENDED
EP15154682

Thermally insulated vessel

IPC classification:
A47J 41/02, B65D 81/38
Agent:
Rolf Claessen, Freischem & Partner Patentanwälte mbB
Status:
PATENT GRANTED
EP14709232

SHORT LINER FOR SEWER REHABILITATION

IPC classification:
F16L 55/163
Agent:
Rolf Claessen, Freischem & Partner Patentanwälte mbB
Status:
EXAMINATION REQUESTED
EP15194879

KNITTED LINER HAVING LONGITUDINAL ELONGATION BRAKE

IPC classification:
B32B 1/08, B32B 5/02, D06N 7/00, F16L 55/165
Agent:
Rolf Claessen, Freischem & Partner Patentanwälte mbB
Status:
APPLICATION PUBLISHED

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