Stephan Hettstedt
Stephan Hettstedt has worked on the following 16 EPO patent applications which have been published in the last five years:
EP11811457
MASKING STRIP
- IPC classification:
- B05B 15/04
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Multiple attorneys, 3M Belgium B.V.B.A./S.P.R.L.
- Agent:
- Stephan Hettstedt, 3M Deutschland GmbH
- Agent:
- Multiple attorneys, 3M Europe SA
- Status:
- █ EXAMINATION REQUESTED
EP11825649
METHOD OF MASKING WALLS OF A SPRAY BOOTH AND KIT OF PARTS FOR USE THEREIN
- IPC classification:
- B05B 15/12, B05D 1/32
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Multiple attorneys, 3M Belgium B.V.B.A./S.P.R.L.
- Agent:
- Stephan Hettstedt, 3M Deutschland GmbH
- Agent:
- Multiple attorneys, 3M Europe SA
- Status:
- █ EXAMINATION REQUESTED
EP11850584
MASKING STRIP
- IPC classification:
- B05B 15/04, C09J 7/02
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Multiple attorneys, 3M Belgium B.V.B.A./S.P.R.L.
- Agent:
- Stephan Hettstedt, 3M Deutschland GmbH
- Agent:
- Multiple attorneys, 3M Europe SA
- Status:
- █ EXAMINATION REQUESTED
EP13174287
Use of epoxy-based adhesive compositions for filling gaps
- IPC classification:
- C08G 59/56, C08L 63/00, C09J 163/00
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Kiroubagaranne Gabriel, 3M Belgium B.V.B.A./S.P.R.L.
- Agent:
- Stephan Hettstedt, 3M Deutschland GmbH
- Status:
- █ EXAMINATION REQUESTED
EP13174347
Use of an epoxy resin-based composition as a filler for honeycomb cells
- IPC classification:
- B29C 44/12, B29C 44/18, C08G 59/38, C08G 59/42, C08L 63/00
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Kiroubagaranne Gabriel, 3M Belgium B.V.B.A./S.P.R.L.
- Agent:
- Stephan Hettstedt, 3M Deutschland GmbH
- Status:
- █ EXAMINATION REQUESTED
EP12195730
Polyurethane-based adhesives
- IPC classification:
- C08G 18/22, C08G 18/32, C08G 18/36, C08G 18/48, C08G 18/66, C08G 18/76, C09J 175/04, C09J 175/08
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Multiple attorneys, 3M Deutschland GmbH
- Status:
- █ GRANT OF PATENT INTENDED
EP12876989
POLYURETHANE-BASED PROTECTIVE COATINGS FOR ROTOR BLADES
- IPC classification:
- B32B 7/02
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Multiple attorneys, 3M Deutschland GmbH
- Status:
- █ GRANT OF PATENT INTENDED
EP14172755
Rapid curing epoxy adhesive compositions
- IPC classification:
- C08G 59/50, C08G 59/68
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Stephan Hettstedt, 3M Deutschland GmbH
- Status:
- █ PATENT GRANTED
EP14741494
ABRASIVE ARTICLE AND ADAPTER THEREFORE
- IPC classification:
- B24B 55/06, B24D 9/08, B24D 11/00
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Benjamin Lanoe, 3M Belgium B.V.B.A./S.P.R.L.
- Agent:
- Stephan Hettstedt, 3M Deutschland GmbH
- Status:
- █ GRANT OF PATENT INTENDED
EP12164857
Low density epoxy composition with low water uptake
- IPC classification:
- C08G 59/50
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Kiroubagaranne Gabriel, 3M Belgium B.V.B.A./S.P.R.L.
- Agent:
- Multiple attorneys, 3M Deutschland GmbH
- Status:
- █ NO OPPOSITION FILED WITHIN TIMELIMIT
EP14825504
TRANSFER APPARATUS AND METHOD OF TRANSFERRING A PLURALITY OF DISCRETE ARTICLES
- IPC classification:
- B65G 47/53
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Benjamin Lanoe, 3M Belgium B.V.B.A./S.P.R.L.
- Agent:
- Stephan Hettstedt, 3M Deutschland GmbH
- Status:
- █ EXAMINATION REQUESTED
EP15188379
ROOM TEMPERATURE CURING HIGHLY DURABLE ANTI-REFLECTIVE COATING CONTAINING NANOPARTICLES
- IPC classification:
- C03C 17/00, C03C 17/25, C09D 1/00, C09D 5/00, C09D 7/12
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Multiple attorneys, 3M Deutschland GmbH
- Status:
- █ APPLICATION PUBLISHED
EP15192110
RAPID CURING AND HIGH THIXOTROPY EPOXY ADHESIVE COMPOSITIONS
- IPC classification:
- C08G 59/50, C08G 59/68, C08K 3/00, C09J 163/00
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Stephan Hettstedt, 3M Deutschland GmbH
- Status:
- █ APPLICATION PUBLISHED
EP15195394
STRUCTURAL ADHESIVE WITH IMPROVED CORROSION RESISTANCE
- IPC classification:
- C08K 3/00, C08K 3/22, C08L 63/00
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Stephan Hettstedt, 3M Deutschland GmbH
- Status:
- █ APPLICATION PUBLISHED
EP15195469
STRUCTURAL ADHESIVE WITH IMPROVED FAILURE MODE
- IPC classification:
- C09J 163/00
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Stephan Hettstedt, 3M Deutschland GmbH
- Status:
- █ APPLICATION PUBLISHED
EP15195400
MULTILAYER STRUCTURAL ADHESIVE FILM
- IPC classification:
- B32B 5/00, B32B 5/02, B32B 7/00, B32B 7/02, B32B 7/04, B32B 7/10, B32B 7/12, B32B 15/00, B32B 15/04, B32B 15/08, B32B 15/092, B32B 17/00
- Applicant:
- 3M Innovative Properties Company
- Agent:
- Multiple attorneys, 3M Deutschland GmbH
- Status:
- █ APPLICATION PUBLISHED