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 : PFEIFER, MARKUS
Total Assignments: 19
Assignment: 1
Reel/Frame:018499/0808   Pages: 4
Recorded: 11/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAFFENBERG, MICHAEL
Exec Dt:
10/23/2006
2
ROSSKAMP, HEIKO
Exec Dt:
10/26/2006
3
STARK, THOMAS
Exec Dt:
10/24/2006
4
PFEIFER, MARKUS
Exec Dt:
10/23/2006
5
HETTMANN, HEINZ
Exec Dt:
10/23/2006
6
ZELLER, MARKUS
Exec Dt:
10/23/2006
7
LANGHANS, KLAUS
Exec Dt:
10/23/2006
8
HANSEN, SEBASTIEN
Exec Dt:
10/27/2006
9
WIEDMANN, HANS-GEORG
Exec Dt:
10/23/2006
10
MUELLER, MATTHIAS
Exec Dt:
10/27/2006
Assignee
1
ANDREAS STIHL AG & CO. KG
BADSTRASSE 115
71336 WAIBLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7673813
US20070102545
11592182
Correspondence name and address
WALTER OTTESEN
PATENT ATTORNEY
P.O. BOX 4026
GAITHERSBURG, MARYLAND 20885-4026
Assignment: 2
Reel/Frame:030959/0424   Pages: 8
Recorded: 08/07/2013
Attorney Dkt #:2011P01791WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EDELBROCK, RALF
Exec Dt:
05/16/2013
2
PFEIFER, MARKUS
Exec Dt:
05/16/2013
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNICH, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130320754
13984091
Correspondence name and address
SANDRA BAKER
SIEMENS CORP. - IP DEPT.
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 3
Reel/Frame:040875/0122   Pages: 3
Recorded: 01/06/2017
Attorney Dkt #:LUTZE-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUTZE, MARCEL
Exec Dt:
12/12/2016
2
PFEIFER, MARKUS
Exec Dt:
12/12/2016
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
80333 MÜNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10287030
US20170197730
15324540
Correspondence name and address
HENRY M. FEIEREISEN LLC.
708 THIRD AVENUE
SUITE 1501
NEW YORK, 10017 UNITED STATES
Assignment: 4
Reel/Frame:041082/0888   Pages: 5
Recorded: 01/25/2017
Attorney Dkt #:LEHNERT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHNERT, RAINER
Exec Dt:
01/09/2017
2
PFEIFER, MARKUS
Exec Dt:
12/13/2016
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
80333 MÜNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170197509
15324505
Correspondence name and address
HENRY M. FEIEREISEN
708 THIRD AVENUE
SUITE 1501
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:047285/0776   Pages: 14
Recorded: 10/24/2018
Attorney Dkt #:A 96 426
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEHRINGER, PATRICK
Exec Dt:
09/25/2018
2
PFEIFER, MARKUS
Exec Dt:
09/18/2018
3
FÖRG, TIMO
Exec Dt:
09/18/2018
4
LEPSCHY, BASTIAN
Exec Dt:
09/18/2018
5
HAUG, SIMON
Exec Dt:
09/17/2018
6
NITZE, MARTIN
Exec Dt:
09/24/2018
Assignee
1
ANDREAS STIHL AG & CO. KG
BADSTR. 115
WAIBLINGEN, GERMANY 71336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10813437
US20190082814
16132364
Correspondence name and address
GUDRUN E. HUCKETT DRAUDT
SCHUBERTSTR. 15A
WUPPERTAL, 42289 GERMANY
Assignment: 6
Reel/Frame:052950/0417   Pages: 3
Recorded: 06/16/2020
Attorney Dkt #:11371-19104A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUTZE, MARCEL
Exec Dt:
09/12/2019
2
PFEIFER, MARKUS
Exec Dt:
09/05/2019
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WERNER-VON-SIEMENS-STR. 1
MÜNCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11869705
US20200135387
16494283
Correspondence name and address
LEMPIA SUMMERFIELD KATZ LLC
20 S. CLARK ST.
SUITE 600
CHICAGO, IL 60603
Assignment: 7
Reel/Frame:051294/0695   Pages: 8
Recorded: 12/16/2019
Attorney Dkt #:115388.PC635US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NORDMANN, ALEXANDER
Exec Dt:
10/21/2019
2
HERRMANN, MARKUS
Exec Dt:
10/18/2019
3
WAGNER, DANIEL
Exec Dt:
10/17/2019
4
ZELLER, MARKUS
Exec Dt:
11/04/2019
5
KOLB, JOACHIM
Exec Dt:
10/17/2019
6
PFEIFER, MARKUS
Exec Dt:
10/18/2019
Assignee
1
ANDREAS STIHL AG & CO. KG
BADSTRASSE 115
WAIBLINGEN, GERMANY 71336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11089859
US20200085172
16571793
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:051177/0942   Pages: 8
Recorded: 12/04/2019
Attorney Dkt #:115388.PC634US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NORDMANN, ALEXANDER
Exec Dt:
10/21/2019
2
HERRMANN, MARKUS
Exec Dt:
10/21/2019
3
WAGNER, DANIEL
Exec Dt:
10/18/2019
4
ZELLER, MARKUS
Exec Dt:
10/21/2019
5
KOLB, JOACHIM
Exec Dt:
10/22/2019
6
PFEIFER, MARKUS
Exec Dt:
11/04/2019
Assignee
1
ANDREAS STIHL AG & CO. KG
BADSTRASSE 115
WAIBLINGEN, GERMANY 71336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11178958
US20200085173
16571867
Correspondence name and address
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 9
Reel/Frame:052185/0725   Pages: 14
Recorded: 03/21/2020
Attorney Dkt #:HERGT-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HERGT, MARTIN
Exec Dt:
02/12/2020
2
LUTZE, MARCEL
Exec Dt:
02/11/2020
3
NIELEBOCK, SEBASTIAN
Exec Dt:
02/13/2020
4
PFEIFER, MARKUS
Exec Dt:
02/12/2020
5
ZOCHER, MARKUS
Exec Dt:
02/16/2020
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WERNER-VON-SIEMENS-STRASSE 1
80333 MÜNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11223287
US20200274452
16649645
Correspondence name and address
HENRY M FEIEREISEN LLC
35 WEST 35TH STREET
SUITE 900
NEW YORK, NY 10001
Assignment: 10
Reel/Frame:056685/0531   Pages: 6
Recorded: 06/28/2021
Attorney Dkt #:115388.PE291US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PFEIFER, MARKUS
Exec Dt:
03/23/2021
2
SEIZ, JONATHAN
Exec Dt:
03/23/2021
3
FUCHS, ALEXANDER
Exec Dt:
05/21/2021
4
OESTERLE, MARKUS
Exec Dt:
04/07/2021
Assignee
1
ANDREAS STIHL AG & CO. KG
BADSTRASSE 115
WAIBLINGEN, GERMANY 71336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11806464
US20210275731
17192291
Correspondence name and address
CROWELL & MORING LLP
1001 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:057827/0928   Pages: 3
Recorded: 07/13/2021
Attorney Dkt #:7107-0283
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVID, ERIC
Exec Dt:
06/30/2021
2
VERVOITTE, MAËL
Exec Dt:
06/30/2021
3
LESAGE, GAËL
Exec Dt:
06/30/2021
4
PFEIFER, MARKUS
Exec Dt:
06/30/2021
5
LANDREAU, DAMIEN
Exec Dt:
06/30/2021
Assignee
1
TECHNOALPIN FRANCE
18 CHEMIN DES CUERS
LE CAMPUS - BÂT.E
DARDILLY, FRANCE 69570
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220018583
17374124
Correspondence name and address
NIXON & VANDERHYE, PC
901 NORTH GLEBE ROAD
11TH FLOOR
ARLINGTON, VA 22203
Assignment: 12
Reel/Frame:058171/0839   Pages: 8
Recorded: 11/20/2021
Attorney Dkt #:2018P24649WOUS (1115)-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANDT, KARSTEN
Exec Dt:
07/20/2021
2
NIELEBOCK, SEBASTIAN
Exec Dt:
07/20/2021
3
PFEIFER, MARKUS
Exec Dt:
07/13/2021
4
WEIDAUER, JENS
Exec Dt:
07/13/2021
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WERNER-VON-SIEMENS-STR. 1
MUNICH, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11626727
US20220123551
17428180
Correspondence name and address
WOLTER VANDYKE DAVIS, PLLC MAIL STOP AG
1900 SUMMIT TOWER BLVD., SUITE 140
ORLANDO, FL 32810
Assignment: 13
Reel/Frame:057250/0260   Pages: 3
Recorded: 08/23/2021
Attorney Dkt #:32860-003403-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PFEIFER, MARKUS
Exec Dt:
08/03/2021
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WERNER-VON-SIEMENS-STRASSE 1
MUNICH, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220102965
17424930
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 14
Reel/Frame:057751/0182   Pages: 3
Recorded: 10/11/2021
Attorney Dkt #:21-210
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTIN, RUDOLF
Exec Dt:
10/05/2021
2
PFEIFER, MARKUS
Exec Dt:
10/05/2021
Assignee
1
WST PRÄZISIONSTECHNIK GMBH
GERWIGSTRASSE 9
LOEFFINGEN, GERMANY 79843
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11865661
US20220118571
17498096
Correspondence name and address
BACHMAN & LAPOINTE, PC
900 CHAPEL STREET
SUITE 1201
NEW HAVEN, CT 06510-2802
Assignment: 15
Reel/Frame:062662/0791   Pages: 3
Recorded: 02/10/2023
Attorney Dkt #:PFEIFER-7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PFEIFER, MARKUS
Exec Dt:
12/20/2022
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WERNER-VON-SIEMENS-STRASSE 1
80333 MÜNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11876440
US20230246540
18020864
Correspondence name and address
HENRY M. FEIEREISEN LLC
35 WEST 35TH STREET SUITE 900
SUITE 900
NEW YORK, NY 10001
Assignment: 16
Reel/Frame:063869/0117   Pages: 11
Recorded: 06/06/2023
Attorney Dkt #:KNEISSL-4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNEISSL, PHILIPP
Exec Dt:
04/26/2023
2
PFEIFER, MARKUS
Exec Dt:
04/25/2023
3
ZEYSS, FELIX
Exec Dt:
04/24/2023
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WERNER-VON-SIEMENS-STRASSE 1
80333 MÜNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240096844
18265578
Correspondence name and address
HENRY M FEIEREISEN LLC
35 WEST 35TH STREET SUITE 900
SUITE 900
NEW YORK, NY 10001
Assignment: 17
Reel/Frame:066672/0214   Pages: 5
Recorded: 03/06/2024
Attorney Dkt #:03869.221299
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUMEISTER, MATTHIAS
Exec Dt:
08/21/2023
2
PFEIFER, MARKUS
Exec Dt:
08/07/2023
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WERNER-VON-SIEMENS-STRASSE 1
MUENCHEN, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240120914
18546349
Correspondence name and address
TODD A ROSSON
401 CONGRESS AVE
SUITE 1650
AUSTIN, TX 78701
Assignment: 18
Reel/Frame:067326/0487   Pages: 5
Recorded: 05/06/2024
Attorney Dkt #:9748-110916-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PFEIFER, MARKUS
Exec Dt:
10/24/2023
Assignee
1
THERMO FISHER SCIENTIFIC (BREMEN) GMBH
HANNA-KUNATH-STR. 11
BREMEN, GERMANY 28199
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240087871
18466591
Correspondence name and address
MICHAEL D. JONES
121 SW SALMON STREET, SUITE 1600
WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 19
Reel/Frame:066194/0839   Pages: 7
Recorded: 01/22/2024
Attorney Dkt #:A 97745
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCQUEL, MICHAEL
Exec Dt:
10/19/2023
2
FUCHS, ALEXANDER
Exec Dt:
10/23/2023
3
RIEGER, ANDREAS
Exec Dt:
10/18/2023
4
OESTERLE, MARKUS
Exec Dt:
11/02/2023
5
PFEIFER, MARKUS
Exec Dt:
01/11/2024
Assignee
1
ANDREAS STIHL AG & CO. KG
BADSTRASSE 115
WAIBLINGEN, GERMANY 71336
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240081593
18466513
Correspondence name and address
WALTER OTTESEN, P.A.
P.O. BOX 4026
GAITHERSBURG, MD 20885-4026

Search Results as of: 05/14/2024 06:58 AM
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