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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 : KELCH, STEFFEN
Total Assignments: 32
Assignment: 1
Reel/Frame:015965/0019   Pages: 8
Recorded: 03/28/2005
Attorney Dkt #:101215-172
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENDELIN, ANDREAS
Exec Dt:
02/28/2005
2
LUTZOW, KAROLA
Exec Dt:
03/07/2005
3
KELCH, STEFFEN
Exec Dt:
03/07/2005
4
GROTH, THOMAS
Exec Dt:
02/28/2005
5
BUHR, HEINZ JOHANNES
Exec Dt:
03/07/2005
6
ISBERT, CHRISTOPH
Exec Dt:
03/07/2005
7
GERMER, CHRISTOPH-THOMAS
Exec Dt:
02/28/2005
8
REISSFELDER, CHRISTOPH
Exec Dt:
03/03/2005
9
RITZ, JORG P.
Exec Dt:
03/08/2005
Assignee
1
GKSS FORSCHUNGSZENTRUM GEESTHACHT GMBH
MAX-PLANCK-STRASSE 1
GEESTHACHT, GERMANY 21502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050202067
10974541
Correspondence name and address
BRUCE S. LONDA
NORRIS MCLAUGHLIN & MARCUS, P.C.
875 THIRD AVENUE, 18TH FLOOR
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:021599/0243   Pages: 6
Recorded: 09/29/2008
Attorney Dkt #:060461.000029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, STEFFEN
Exec Dt:
09/12/2008
2
LENDLEIN, ANDREAS
Exec Dt:
09/17/2008
3
BELLIN, INGO
Exec Dt:
09/11/2008
Assignee
1
GKSS-FORSCHUNGSZENTRUM GEESTHACHT GMBH
MAX-PLANCK-STRASSE 1
GEESTHACHT, GERMANY 21502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090209717
12282513
Correspondence name and address
THELEN LLP
P.O. BOX 640640
SAN JOSE, CA 95164-0640
Assignment: 3
Reel/Frame:021853/0500   Pages: 10
Recorded: 11/18/2008
Attorney Dkt #:26538-0023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENDLEIN, ANDREAS
Exec Dt:
10/07/2008
2
HASSON, ALI ABDULLAH TAREQ
Exec Dt:
10/07/2008
3
JIANG, HONGYAN
Exec Dt:
10/01/2008
4
KRATZ, KARL
Exec Dt:
10/05/2008
5
SIMON, PETER F.W.
Exec Dt:
10/06/2008
6
SCHULTE, JURGEN
Exec Dt:
10/22/2008
7
KELCH, STEFFEN
Exec Dt:
10/07/2008
8
SCHNITTER, BIRGIT
Exec Dt:
10/06/2008
Assignee
1
MNEMOSCIENCE GMBH
CARLSTRASSE 50
UEBACH-PALENBERG, GERMANY D-52531
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090163664
12095256
Correspondence name and address
CELINE JIMENEZ CROWSON
555 THIRTEENTH STREET, NW
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:021870/0611   Pages: 6
Recorded: 11/21/2008
Attorney Dkt #:060461.000031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, STEFFEN
Exec Dt:
10/13/2008
2
LENDLEIN, ANDREAS
Exec Dt:
10/16/2008
3
BELLIN, INGO
Exec Dt:
10/10/2008
Assignee
1
GKSS FORSCHUNGSZENTRUM GEESTHACHT GMBH
MAX-PLANCK-STRASSE 1
GEESTHACHT, GERMANY 21502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8124691
US20090076223
12248905
Correspondence name and address
AARON WININGER
200 PAGE MILL ROAD, SUITE 200
PALO ALTO, CA 94306
Assignment: 5
Reel/Frame:022686/0563   Pages: 6
Recorded: 05/14/2009
Attorney Dkt #:5661-5PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, STEFFEN
Exec Dt:
11/22/2008
2
LENDLEIN, ANDREAS
Exec Dt:
12/08/2008
3
FENG, YAKAI
Exec Dt:
11/27/2008
Assignee
1
GKSS-FORSCHUNGSZENTRUM GEESTHACHT GMBH
MAX-PLANCK-STRABE 1
GEESTHACHT, GERMANY D-21502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100062036
12300870
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE LLP
551 FIFTH AVENUE
SUITE 1210
NEW YORK, NY 10176
Assignment: 6
Reel/Frame:031961/0708   Pages: 2
Recorded: 01/14/2014
Attorney Dkt #:159765
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURCKHARDT, URS
Exec Dt:
12/04/2013
2
KELCH, STEFFEN
Exec Dt:
12/05/2013
3
WOLF, ULRICH
Exec Dt:
12/13/2013
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9834639
US20140128507
14232702
Correspondence name and address
JAMES A. OLIFF
OLIFF, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 7
Reel/Frame:032132/0481   Pages: 3
Recorded: 01/28/2014
Attorney Dkt #:159764
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURCKHARDT, URS
Exec Dt:
12/04/2013
2
CHOFFAT, FABIEN
Exec Dt:
12/05/2013
3
RUTZ, DANIELE
Exec Dt:
12/09/2013
4
KELCH, STEFFEN
Exec Dt:
12/05/2013
5
WOLF, ULRICH
Exec Dt:
12/12/2013
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9822279
US20140179830
14235582
Correspondence name and address
JAMES A. OLIFF
OLIFF, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 8
Reel/Frame:035011/0711   Pages: 8
Recorded: 02/24/2015
Attorney Dkt #:20010003-0008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, STEFFEN
Exec Dt:
01/05/2015
2
ROOCK, WOLFGANG
Exec Dt:
01/19/2015
3
ITTRICH, FLORIAN
Exec Dt:
01/05/2015
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9683152
US20150240139
14423442
Correspondence name and address
DENTONS US LLP
P.O. BOX 061080
CHICAGO, IL 60606-1080
Assignment: 9
Reel/Frame:035105/0488   Pages: 10
Recorded: 03/06/2015
Attorney Dkt #:20010003-0007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROOCK, WOLFGANG
Exec Dt:
01/19/2015
2
KELCH, STEFFEN
Exec Dt:
01/05/2015
3
ITTRICH, FLORIAN
Exec Dt:
01/05/2015
4
LINNENBRINK, MARTIN
Exec Dt:
12/27/2014
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10059863
US20150159064
14413371
Correspondence name and address
DENTONS US LLP
P.O. BOX 061080
CHICAGO, IL 60606-1080
Assignment: 10
Reel/Frame:035040/0145   Pages: 3
Recorded: 02/26/2015
Attorney Dkt #:164571
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURCKHARDT, URS
Exec Dt:
01/28/2015
2
KELCH, STEFFEN
Exec Dt:
01/28/2015
3
CANNAS, RITA
Exec Dt:
01/26/2015
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9637668
US20150203728
14424194
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:035068/0042   Pages: 3
Recorded: 03/02/2015
Attorney Dkt #:164570
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURCKHARDT, URS
Exec Dt:
01/28/2015
2
KELCH, STEFFEN
Exec Dt:
01/28/2015
3
CANNAS, RITA
Exec Dt:
01/26/2015
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150259465
14425223
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:035163/0613   Pages: 3
Recorded: 03/13/2015
Attorney Dkt #:165333
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KELCH, STEFFEN
Exec Dt:
03/11/2015
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9809732
US20150247073
14428190
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 13
Reel/Frame:035409/0980   Pages: 4
Recorded: 04/15/2015
Attorney Dkt #:165332
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, STEFFEN
Exec Dt:
03/13/2015
2
DÜRNAY, WOLFGANG
Exec Dt:
04/02/2015
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9587152
US20150232722
14428548
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 14
Reel/Frame:036268/0024   Pages: 3
Recorded: 08/06/2015
Attorney Dkt #:166945
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, STEFFEN
Exec Dt:
07/09/2015
2
BURCKHARDT, URS
Exec Dt:
07/09/2015
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9856374
US20150368466
14766220
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 15
Reel/Frame:036649/0703   Pages: 8
Recorded: 09/24/2015
Attorney Dkt #:0077081-000162
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, STEFFEN
Exec Dt:
08/19/2015
2
ROOCK, WOLFGANG
Exec Dt:
07/30/2015
3
ITTRICH, FLORIAN
Exec Dt:
08/21/2015
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9914862
US20160053147
14779847
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22314-2727
Assignment: 16
Reel/Frame:036810/0024   Pages: 8
Recorded: 10/16/2015
Attorney Dkt #:0077081-000166
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROOCK, WOLFGANG
Exec Dt:
09/22/2015
2
KELCH, STEFFEN
Exec Dt:
09/14/2015
3
HEIDTMANN, MATTHIAS
Exec Dt:
10/02/2015
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9896609
US20160068724
14785098
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 17
Reel/Frame:041769/0316   Pages: 8
Recorded: 03/28/2017
Attorney Dkt #:0077081-000171
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROOCK, WOLFGANG
Exec Dt:
11/23/2015
2
KELCH, STEFFEN
Exec Dt:
11/09/2015
3
THOMAS, ANDREA
Exec Dt:
11/13/2015
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9822289
US20160090515
14891240
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 18
Reel/Frame:041581/0362   Pages: 3
Recorded: 03/15/2017
Attorney Dkt #:175421
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURCKHARDT, URS
Exec Dt:
03/10/2017
2
KELCH, STEFFEN
Exec Dt:
03/13/2017
3
STADELMANN, URSULA
Exec Dt:
03/13/2017
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10428252
US20170292050
15511340
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 19
Reel/Frame:041939/0001   Pages: 6
Recorded: 04/10/2017
Attorney Dkt #:175869
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIER, STEFFEN
Exec Dt:
04/03/2017
2
HUBER, DOMINIK
Exec Dt:
04/03/2017
3
KELCH, STEFFEN
Exec Dt:
04/04/2017
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10189938
US20170240686
15518057
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 20
Reel/Frame:044586/0929   Pages: 6
Recorded: 01/10/2018
Attorney Dkt #:179485
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, STEFFEN
Exec Dt:
12/15/2017
2
SCHLUMPF, MICHAEL
Exec Dt:
12/13/2017
3
VOCI, TINA
Exec Dt:
12/15/2017
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10563103
US20180201815
15743425
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 21
Reel/Frame:046537/0349   Pages: 4
Recorded: 08/02/2018
Attorney Dkt #:182418
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KASEMI, EDIS
Exec Dt:
07/26/2018
2
KRAMER, ANDREAS
Exec Dt:
07/26/2018
3
STADELMANN, URSULA
Exec Dt:
07/26/2018
4
BURCKHARDT, URS
Exec Dt:
07/26/2018
5
HABERLE, HANS
Exec Dt:
07/26/2018
6
KELCH, STEFFEN
Exec Dt:
07/26/2018
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10899926
US20190040253
16074894
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 22
Reel/Frame:048150/0299   Pages: 3
Recorded: 01/28/2019
Attorney Dkt #:184400
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, STEFFEN
Exec Dt:
12/13/2018
2
BURCKHARDT, URS
Exec Dt:
12/13/2018
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11149106
US20190169354
16321072
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 23
Reel/Frame:049671/0989   Pages: 6
Recorded: 07/02/2019
Attorney Dkt #:186746
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERBER, ULRICH
Exec Dt:
06/17/2019
2
KELCH, STEFFEN
Exec Dt:
05/16/2019
3
MAYER, CHRISTOPH
Exec Dt:
05/17/2019
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11795354
US20200087552
16469825
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 24
Reel/Frame:049316/0397   Pages: 3
Recorded: 05/30/2019
Attorney Dkt #:186767
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KELCH, STEFFEN
Exec Dt:
05/22/2019
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200017627
16465203
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 25
Reel/Frame:049499/0422   Pages: 3
Recorded: 06/18/2019
Attorney Dkt #:187077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KELCH, STEFFEN
Exec Dt:
06/12/2019
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190322914
16470615
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 26
Reel/Frame:051068/0207   Pages: 3
Recorded: 11/20/2019
Attorney Dkt #:189052
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KELCH, STEFFEN
Exec Dt:
10/23/2019
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200199286
16615330
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 27
Reel/Frame:056770/0933   Pages: 3
Recorded: 07/06/2021
Attorney Dkt #:196753
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KELCH, STEFFEN
Exec Dt:
07/01/2021
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11680131
US20220064359
17420894
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 28
Reel/Frame:059232/0750   Pages: 4
Recorded: 02/07/2022
Attorney Dkt #:197304
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOSER, THOMAS
Exec Dt:
08/23/2021
2
KELCH, STEFFEN
Exec Dt:
08/19/2021
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220212991
17609091
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 29
Reel/Frame:059140/0803   Pages: 6
Recorded: 11/26/2021
Attorney Dkt #:197735
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, STEFFEN
Exec Dt:
09/14/2021
2
MAMIE, TIM
Exec Dt:
09/14/2021
3
MOSER, THOMAS
Exec Dt:
09/16/2021
4
VELTEN, ULF
Exec Dt:
09/14/2021
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220227669
17614482
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 30
Reel/Frame:058441/0561   Pages: 3
Recorded: 10/19/2021
Attorney Dkt #:198025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, STEFFEN
Exec Dt:
10/05/2021
2
MAMIE, TIM
Exec Dt:
10/05/2021
3
XU-RABL, RUI
Exec Dt:
10/05/2021
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220220032
17604867
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 31
Reel/Frame:060492/0457   Pages: 6
Recorded: 07/13/2022
Attorney Dkt #:220923
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMMIG, MARTIN
Exec Dt:
06/30/2022
2
KELCH, STEFFEN
Exec Dt:
06/30/2022
3
CORSARO, ANTONIO
Exec Dt:
06/29/2022
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230047357
17792458
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 32
Reel/Frame:063003/0692   Pages: 3
Recorded: 03/16/2023
Attorney Dkt #:223832
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KELCH, STEFFEN
Exec Dt:
03/02/2023
2
MAMIE, TIM
Exec Dt:
03/02/2023
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230339813
18026712
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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