Representative before the EPO

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

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

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

We have observed 12 EP applications Per Olof Rosenquist has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after September 22, 2013). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:

EP11848400

A WATER HEATER

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

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

IPC classification:
B29C 44/12, B29C 33/50, B21D 51/24, F24H 1/18
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Agent:
Bergenstråhle Group AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12790293

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

IPC classification:
F27D 3/00, C21D 1/673, C21D 1/00, B21D 37/16
Agent:
Emil Fredrik Lannemyr, AWA
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
EP12834425

A VENTILATION DUCT

IPC classification:
F24F 13/02, F16L 11/02, F16L 9/17
Agent:
Noréns Patentbyrå AB
Agent:
Bergenstråhle Group AB
Agent:
Multiple attorneys, Bergenstråhle & Partners
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
PATENT GRANTED
EP12833259

DUCT AND A METHOD FOR ITS MANUFACTURE

IPC classification:
F24F 13/02, F16L 11/02, F16L 9/17
Agent:
Noréns Patentbyrå AB
Agent:
Bergenstråhle Group AB
Agent:
Multiple attorneys, Bergenstråhle & Partners
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
EXAMINATION IN PROGRESS
EP13193510

Fan heater

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APPLICATION DEEMED TO BE WITHDRAWN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

TOOL HOLDER

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APPLICATION DEEMED TO BE WITHDRAWN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

Method and device for treatment of flue gases

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

Clamping Collar

IPC classification:
F16L 33/04
Agent:
Strehl Schübel-Hopf & Partner
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
PATENT GRANTED
EP13187153

Plastic film and a method for production thereof

IPC classification:
B65D 65/22, B29D 7/01, B29C 55/00, B29C 47/88
Agent:
Bergenstråhle Group AB
Agent:
Per Olof Rosenquist, Wallengren & Partner AB
Status:
The patent has been granted

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