Partner/Owner

Representative before the EPO

Employment test 11 - 50 employees
Company dna norens patentbyra ab
operating since 1957
Headquarter in Stockholm
active in Legal Services and IP Consulting

Other member of the board of directors 2002 - 2005

Company dna sepaf association of intellectual property law firms in sweden
no operation time available
Headquarter in Stockholm
active in IP-related Communication Service

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

EP11722668

LOW-E HOUSEWRAP

IPC classification:
E04B 1/62, E04B 1/78
Agent:
Lennart Karlström, Noréns Patentbyrå AB
Status:
EXAMINATION IN PROGRESS
EP12797540

SYSTEMS AND METHODS FOR VITRECTOMY

IPC classification:
A61B 18/00, A61F 9/007
Agent:
Lennart Karlström, Noréns Patentbyrå AB
Status:
PATENT GRANTED
EP12822573

PALLET

IPC classification:
B65D 19/32
Agent:
Lennart Karlström, Noréns Patentbyrå AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12754805

SEMICONDUCTOR ELEMENT

IPC classification:
H01L 29/78
Agent:
Lennart Karlström, Noréns Patentbyrå AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13172953

A method of determining a width of a paper web

IPC classification:
D21F 1/00, D21F 2/00, D21F 5/18, D21F 7/00, D21F 7/08
Agent:
Bugnion S.A.
Agent:
Lennart Karlström, Noréns Patentbyrå AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11860600

CROWN-SHAPED SEPARATION DEVICE FOR SEPARATING OIL AND WATER IN WELL

IPC classification:
B01D 17/02, B01D 45/02, E21B 43/38
Agent:
Lennart Karlström, Noréns Patentbyrå AB
Status:
PATENT GRANTED
EP12873803

HIGH BACK BOOSTER SEAT/CHILD RESTRAINT

IPC classification:
B60N 2/28, B60Q 3/02
Applicant:
Sakta AB
Agent:
Lennart Karlström, Noréns Patentbyrå AB
Status:
PATENT GRANTED
EP11730084

3-SUBSTITUTED VINYLBORONATES AND USES THEREOF

IPC classification:
A61K 31/69, A61P 35/00, C07F 5/04
Applicant:
Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.
Agent:
Lennart Karlström, Noréns Patentbyrå AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11801254

METHOD AND DEVICE FOR ENERGY CONTROL

IPC classification:
F24D 19/10, F24F 11/00, G05D 23/32
Agent:
Zacco Denmark A/S
Agent:
Lennart Karlström, Noréns Patentbyrå AB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13172948

A papermaking machine section

IPC classification:
D21F 1/00, D21F 2/00, D21F 5/18, D21F 7/00, D21F 7/08
Agent:
Bugnion S.A.
Agent:
Lennart Karlström, Noréns Patentbyrå AB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP10839905

DEVICE AND METHOD FOR BIOLOGICAL SAMPLE PURIFICATION AND ENRICHMENT

IPC classification:
B01D 35/20, B01D 37/04, C12M 1/02, C12M 3/06, C12N 5/09
Agent:
Anna Margareta Berg, Bergenstråhle & Lindvall AB
Agent:
Lennart Karlström, Noréns Patentbyrå AB
Status:
PATENT GRANTED

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