skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HAMMERSTINGL, STEFAN
Total Assignments: 20
Assignment: 1
Reel/Frame:009000/0488   Pages: 3
Recorded: 02/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZILLGITT, ULRICH
Exec Dt:
01/23/1998
2
HAMMERSTINGL, STEFAN
Exec Dt:
02/02/1998
3
SCHULZE, WERNER
Exec Dt:
01/23/1998
4
WAGNER, THILO
Exec Dt:
01/26/1998
5
HAMMELE, ANDREAS
Exec Dt:
01/26/1998
6
KONTO, ELEFTERIOS
Exec Dt:
01/26/1998
Assignee
1
ROBERT BOSCH GMBH
WERNERSTRASSE 1
STUTTGART, GERMANY 70442
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5911502
NONE
09025026
Correspondence name and address
MICHAEL J. STRIKER
360 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 2
Reel/Frame:013636/0947   Pages: 2
Recorded: 12/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLOCK, MARCUS
Exec Dt:
09/25/2002
2
HAMMERSTINGL, STEFAN
Exec Dt:
09/25/2002
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHER STRASSE 100
LI-9494 PRINCIPALITY, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6869258
US20030077133
10261644
Correspondence name and address
SIDLEY AUSTIN BROWN & WOOD LLP
DAVID TOREN
787 SEVENTH AVE.
NEW YORK, NY 10019
Assignment: 3
Reel/Frame:014278/0836   Pages: 2
Recorded: 07/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REICHENBERGER, THOMAS
Exec Dt:
06/26/2003
2
REITBERGER, RUDOLF
Exec Dt:
06/26/2003
3
HAMMERSTINGL, STEFAN
Exec Dt:
06/26/2003
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHER STRASSE 100
LI-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7070366
US20040009045
10616544
Correspondence name and address
SIDLEY AUSTIN BROWN & WOOD LLP
DAVID TOREN
787 SEVENTH AVENUE
NEW YORK, NEW YORK 10019
Assignment: 4
Reel/Frame:017584/0904   Pages: 2
Recorded: 02/23/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMERSTINGL, STEFAN
Exec Dt:
11/10/2005
2
RUNAU, BERND
Exec Dt:
11/24/2005
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHER STRASSE 100
LI-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7258173
US20060131042
11295125
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
ATTORNEYS AT LAW
666 THIRD AVENUE
NEW YORK, NEW YORK 10017-5621
Assignment: 5
Reel/Frame:018098/0633   Pages: 2
Recorded: 07/26/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMERSTINGL, STEFAN
Exec Dt:
07/03/2006
2
PLANK, UTO
Exec Dt:
07/03/2006
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELKIRSCHER STRASSE 100
LI-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070024012
11494333
Correspondence name and address
ABELMAN FRAYNE & SCHWAB
666 THIRD AVENUE
10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 6
Reel/Frame:018703/0315   Pages: 2
Recorded: 12/15/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHENAU, ALEXANDER
Exec Dt:
12/01/2006
2
PLANK, UTO
Exec Dt:
12/01/2006
3
HAMMERSTINGL, STEFAN
Exec Dt:
12/01/2006
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHER STRASSE 100
LI-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8342260
US20070144750
11639605
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 7
Reel/Frame:020016/0433   Pages: 2
Recorded: 10/25/2007
Attorney Dkt #:208,201
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMID, STEFAN
Exec Dt:
04/26/2007
2
HAMMERSTINGL, STEFAN
Exec Dt:
04/26/2007
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHER STRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080099219
11796736
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 8
Reel/Frame:019902/0061   Pages: 2
Recorded: 09/19/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHULZ, REINHARD
Exec Dt:
06/18/2007
2
HAMMERSTINGL, STEFAN
Exec Dt:
06/14/2007
3
CHEAJIC, DAMIR
Exec Dt:
06/15/2007
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHER STRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080047720
11811318
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK , NY 10017-5621
Assignment: 9
Reel/Frame:019691/0152   Pages: 2
Recorded: 07/30/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMMERSTINGL, STEFAN
Exec Dt:
07/16/2007
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHER STRASSE 100
LI-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080029283
11888131
Correspondence name and address
ABELMAN FRAYNE & SCHWAB
666 THIRD AVENUE
10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 10
Reel/Frame:021465/0175   Pages: 2
Recorded: 08/14/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMERSTINGL, STEFAN
Exec Dt:
07/07/2008
2
CECCHIN, HOLGER
Exec Dt:
07/08/2008
3
KRAUS, DIETER
Exec Dt:
07/07/2008
4
AUGUSTIN, JOHANN
Exec Dt:
07/04/2008
5
PLANK, UTO
Exec Dt:
07/28/2008
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHER STRASSE 100
LI-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7868263
US20090120770
12228752
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 11
Reel/Frame:021692/0596   Pages: 2
Recorded: 10/07/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCH, OLAF
Exec Dt:
07/21/2008
2
BUCHENAU, ALEXANDER
Exec Dt:
07/21/2008
3
NUEBEL, VERA
Exec Dt:
07/23/2008
4
PLANK, UTO
Exec Dt:
08/22/2008
5
HAMMERSTINGL, STEFAN
Exec Dt:
07/23/2008
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHER STRASSE 100
LI-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7878264
US20090032276
12220642
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 12
Reel/Frame:021747/0345   Pages: 2
Recorded: 10/14/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMERSTINGL, STEFAN
Exec Dt:
09/08/2008
2
CECCHIN, HOLGER
Exec Dt:
09/08/2008
3
LANZINGER, MICHAEL
Exec Dt:
09/08/2008
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHER STRASSE 100
LI-9494 SCHAAN, LIECHTENSTEIN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090101761
12288002
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NEW YORK 10017-5621
Assignment: 13
Reel/Frame:024082/0123   Pages: 4
Recorded: 03/15/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CECCHIN, HOLGER
Exec Dt:
01/27/2010
2
MANSCHITZ, ERWIN
Exec Dt:
01/26/2010
3
MEIENDRES, GERMAR
Exec Dt:
01/27/2010
4
MOESSNANG, FRANZ
Exec Dt:
01/26/2010
5
HAMMERSTINGL, STEFAN
Exec Dt:
01/26/2010
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTR. 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8333251
US20100193205
12657852
Correspondence name and address
WILLIAM C. GEHRIS
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE
NEW YORK, NY 10018
Assignment: 14
Reel/Frame:024426/0939   Pages: 4
Recorded: 05/21/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRISTEN, FERDINAND
Exec Dt:
04/27/2010
2
HAMMERSTINGL, STEFAN
Exec Dt:
04/27/2010
3
MANSCHITZ, ERWIN
Exec Dt:
04/28/2010
4
HARTMANN, MARKUS
Exec Dt:
04/26/2010
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTR. 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9199369
US20100263894
12799184
Correspondence name and address
WILLIAM C. GEHRIS
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE
NEW YORK, NY 10018
Assignment: 15
Reel/Frame:027110/0414   Pages: 3
Recorded: 10/24/2011
Attorney Dkt #:105440.63758US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOCH, OLAF
Exec Dt:
08/29/2011
2
BUCHENAU, ALEXANDER
Exec Dt:
09/05/2011
3
HAMMERSTINGL, STEFAN
Exec Dt:
09/05/2011
4
KEITH, MATTHIAS
Exec Dt:
08/29/2011
5
PLANK, UTO
Exec Dt:
09/14/2011
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN LI-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9067312
US20120038119
13146859
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
INTELLECTUAL PROPERTY GROUP
WASHINGTON, DC 20044-4300
Assignment: 16
Reel/Frame:027781/0606   Pages: 5
Recorded: 02/29/2012
Attorney Dkt #:5068.1081
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTIN, PAUL
Exec Dt:
01/12/2012
2
HAMMERSTINGL, STEFAN
Exec Dt:
01/10/2012
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTR. 100
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120160531
13332617
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC.
485 SEVENTH AVENUE
14TH FLOOR
NEW YORK, NY 10018
Assignment: 17
Reel/Frame:037092/0468   Pages: 6
Recorded: 11/19/2015
Attorney Dkt #:5068.1179
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMID, STEFAN
Exec Dt:
11/09/2015
2
KRISTEN, FERDINAND
Exec Dt:
11/09/2015
3
HOLUBARSCH, MARKUS
Exec Dt:
11/09/2015
4
HAMMERSTINGL, STEFAN
Exec Dt:
11/10/2015
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTR. 100
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9701007
US20160114472
14891305
Correspondence name and address
DAVIDSON DAVIDSON & KAPPEL, LLC
589 8TH AVENUE, 16TH FLOOR
NEW YORK, NY 10018
Assignment: 18
Reel/Frame:042181/0477   Pages: 6
Recorded: 04/28/2017
Attorney Dkt #:105440.68905US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEIGER, STEFFEN
Exec Dt:
04/15/2016
2
HAMMERSTINGL, STEFAN
Exec Dt:
04/18/2016
3
HARTMANN, MARKUS
Exec Dt:
04/14/2016
4
MANSCHITZ, ERWIN
Exec Dt:
04/15/2016
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160221172
15026190
Correspondence name and address
CROWELL & MORING LLP
PO BOX 14300
WASHINGTON, DC 20044
Assignment: 19
Reel/Frame:048359/0760   Pages: 6
Recorded: 02/18/2019
Attorney Dkt #:5068.1258
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMERSTINGL, STEFAN
Exec Dt:
02/07/2019
2
PALLMER, PIERRE
Exec Dt:
01/10/2019
3
PFEIFFER, EDUARD
Exec Dt:
01/15/2019
4
DOBERENZ, MATTHIAS
Exec Dt:
02/06/2019
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTR. 100
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11123853
US20190168369
16324233
Correspondence name and address
DAVIDSON, DAVIDSON & KAPPEL, LLC
589 8TH AVENUE, 16TH FLOOR
NEW YORK, NY 10018
Assignment: 20
Reel/Frame:060978/0764   Pages: 3
Recorded: 09/02/2022
Attorney Dkt #:764445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMMERSTINGL, STEFAN
Exec Dt:
08/24/2022
2
VETTER, MARC
Exec Dt:
12/03/2020
Assignee
1
HILTI AKTIENGESELLSCHAFT
FELDKIRCHERSTRASSE 100
SCHAAN, LIECHTENSTEIN 9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220371104
17879346
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
1900 DUKE STREET, SUITE 420
ALEXANDRIA, VA 22314-3461

Search Results as of: 05/17/2024 12:29 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT