Representative before the EPO

Employment test 1 - 10 employees
Company dna wallengren and partner
operating since 1979
Headquarter in Värnamo and 2 offices
active in Legal Services and IP Consulting

Representative before the EPO

Employment test 11 - 50 employees
Company dna ehmer and delmar patentbyra ab
operating since 2000
Headquarter in Stockholm and 1 office
active in Legal Services, IP Consulting, and IP Portfolio Processing

Representative before the EPO

Company dna bergenstrahle and partners
no operation time available
Headquarter in Stockholm
active in Legal Services

Per Olof Rosenquist has worked on the following 24 EPO patent applications which have been published in the last five years:

EP10837981

HYDROFOIL ARRANGEMENT

IPC classification:
B63B 1/28, B63B 39/06
Agent:
Per Olof Rosenquist, Ehrner & Delmar Patentbyrå AB
Status:
EXAMINATION REQUESTED
EP12446503

Hand operated crimping tool

IPC classification:
B25B 27/14, H01R 43/042
Agent:
Per Olof Rosenquist, Ehrner & Delmar Patentbyrå AB
Status:
The patent has been granted
EP11848400

A WATER HEATER

IPC classification:
F24H 1/18
Agent:
Bergenstråhle Group AB
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
EXAMINATION REQUESTED
EP11848724

A METHOD OF MANUFACTURING AN INSULATED TANK AND A TANK MANUFACTURED ACCORDING TO THE METHOD

IPC classification:
B21D 51/24, B29C 33/50, B29C 44/12, F24H 1/18
Agent:
Bergenstråhle Group AB
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11796061

A METHOD IN TREATING SOLVENT CONTAINING GAS

IPC classification:
B01D 53/14, B01D 53/26, B01D 53/34, F24J 2/42, F25B 30/04, F26B 17/12, F26B 21/02, F26B 21/08, F26B 23/00, F28D 20/00
Agent:
Per Olof Rosenquist, Ehrner & Delmar Patentbyrå AB
Status:
EXAMINATION REQUESTED
EP11796048

METHOD AND DEVICE FOR DYNAMOMETER TESTING OF A MOTOR VEHICLE

IPC classification:
G01M 15/00, G01M 17/00
Agent:
Per Olof Rosenquist, Ehrner & Delmar Patentbyrå AB
Status:
EXAMINATION REQUESTED
EP12790293

A METHOD AND AN APPARATUS FOR REDUCING THE HEAT LOSS IN A HEATED WORKPIECE

IPC classification:
B21D 37/16, C21D 1/00, C21D 1/673, F27D 3/00
Agent:
Emil Fredrik Lannemyr, Awapatent AB
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
GRANT OF PATENT INTENDED
EP12790039

STRUCTURAL MODULE WITH STOP, COLLAPSIBLE STRUCTURE, AND METHOD OF ERECTING A COLLAPSIBLE STRUCTURE

IPC classification:
E04H 15/34
Agent:
Bergenstråhle Group AB
Agent:
Multiple attorneys, Bergenstråhle & Partners
Agent:
Multiple attorneys, Wallengren & Partner AB
Status:
EXAMINATION IN PROGRESS
EP10833649

TRAINING EQUIPMENT FOR UPPER BODY MUSCLES

IPC classification:
A63B 21/00, A63B 21/055, A63B 23/00, A63B 23/02, A63B 23/12
Agent:
Per Olof Rosenquist, Ehrner & Delmar Patentbyrå AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12834425

A VENTILATION DUCT

IPC classification:
F16L 9/17, F16L 11/02, F24F 13/02
Agent:
Bergenstråhle Group AB
Agent:
Multiple attorneys, Bergenstråhle & Partners
Agent:
Noréns Patentbyrå AB
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
PATENT GRANTED
EP12724274

NECK MASSAGER

IPC classification:
A61H 7/00, A61H 23/00
Agent:
Per Olof Rosenquist, Ehrner & Delmar Patentbyrå AB
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
The patent has been granted
EP12833259

DUCT AND A METHOD FOR ITS MANUFACTURE

IPC classification:
F16L 9/17, F16L 11/02, F24F 13/02
Agent:
Bergenstråhle Group AB
Agent:
Multiple attorneys, Bergenstråhle & Partners
Agent:
Noréns Patentbyrå AB
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
EXAMINATION IN PROGRESS
EP10834837

A PROTECTIVE DEVICE FOR USE IN WELDING

IPC classification:
A41D 13/08, A41D 19/015, B23K 9/32, B23K 37/00
Agent:
Per Olof Rosenquist, Ehrner & Delmar Patentbyrå AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13193510

Fan heater

IPC classification:
F24C 7/00, F24H 3/04, H05K 7/20
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12823343

TOOL HOLDER

IPC classification:
B66C 3/00, B66C 3/20, B66C 13/14, E02F 3/36
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13197188

Method and device for treatment of flue gases

IPC classification:
B01D 53/26, F24H 8/00
Agent:
Bergenstråhle Group AB
Agent:
Multiple attorneys, Bergenstråhle & Partners
Agent:
Multiple attorneys, Wallengren & Partner AB
Status:
GRANT OF PATENT INTENDED
EP14150979

Clamping Collar

IPC classification:
F16L 33/04
Agent:
Strehl Schübel-Hopf & Partner
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
PATENT GRANTED
EP14158005

Grill

IPC classification:
A47J 37/07
Agent:
Bergenstråhle Group AB
Agent:
Multiple attorneys, Bergenstråhle & Partners
Agent:
Multiple attorneys, Wallengren & Partner AB
Status:
GRANT OF PATENT INTENDED
EP13187153

Plastic film and a method for production thereof

IPC classification:
B29C 47/88, B29C 55/00, B29D 7/01, B65D 65/22
Agent:
Bergenstråhle Group AB
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
GRANT OF PATENT INTENDED
EP10837967

MINIATURE FLOW-THROUGH CUVETTE AND SPECTROPHOTOMETER CONTAINING THE SAME

IPC classification:
G01N 21/05, G01N 21/15, G01N 21/31, G01N 33/49, G01N 33/72
Agent:
Per Olof Rosenquist, Ehrner & Delmar Patentbyrå AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13154433

A cleaner for the bottom of launched vessels

IPC classification:
B25G 1/04, B25G 1/06, B63B 59/08
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12446502

Hand operated crimping tool

IPC classification:
B25B 27/14, H01R 43/042
Agent:
Per Olof Rosenquist, Ehrner & Delmar Patentbyrå AB
Status:
PATENT GRANTED
EP10852673

PORPHYRIN COPOLYMER CONTAINING THIENOTHIADIAZOLE UNITS, PREPARATION METHOD AND USES THEREOF

IPC classification:
C08G 61/12, C09K 11/00, H01B 1/00, H01L 51/42
Applicant:
Ocean's King Lighting Science & Technology Co., Ltd.
Agent:
Per Olof Rosenquist, Ehrner & Delmar Patentbyrå AB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12446504

Hand operated crimping tool

IPC classification:
H01R 43/042
Agent:
Per Olof Rosenquist, Ehrner & Delmar Patentbyrå AB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

Please Sign in to use this feature