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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 : CHOFFAT, FABIEN
Total Assignments: 13
Assignment: 1
Reel/Frame:026838/0370   Pages: 3
Recorded: 08/31/2011
Attorney Dkt #:0077081-000061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOFFAT, FABIEN
Exec Dt:
08/22/2011
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110306723
13202294
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:027912/0070   Pages: 3
Recorded: 03/22/2012
Attorney Dkt #:0077081-000072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOFFAT, FABIEN
Exec Dt:
02/24/2012
2
FEDIER, SARA
Exec Dt:
02/24/2012
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120168080
13404821
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
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: 4
Reel/Frame:034090/0548   Pages: 3
Recorded: 11/03/2014
Attorney Dkt #:163419
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOFFAT, FABIEN
Exec Dt:
10/15/2014
2
NESTLER, MANUEL
Exec Dt:
10/20/2014
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150141585
14398583
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 5
Reel/Frame:034675/0022   Pages: 3
Recorded: 01/09/2015
Attorney Dkt #:20010003-0006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOFFAT, FABIEN
Exec Dt:
01/05/2015
2
NESTLER, MANUEL
Exec Dt:
01/06/2015
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150166859
14413159
Correspondence name and address
DENTONS US LLP
P.O. BOX 061080
CHICAGO, IL 60606-1080
Assignment: 6
Reel/Frame:037000/0795   Pages: 3
Recorded: 11/10/2015
Attorney Dkt #:20010003-0006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOFFAT, FABIEN
Exec Dt:
01/05/2015
2
NESTLER, MANUEL
Exec Dt:
01/06/2015
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150166859
14413159
Correspondence name and address
DENTONS US LLP
233 WACKER DRIVE
SUITE 5900
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:037209/0842   Pages: 6
Recorded: 12/04/2015
Attorney Dkt #:20010003-0006
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER 14412159 TO 14413159 PREVIOUSLY RECORDED AT REEL: 037000 FRAME: 0795. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
CHOFFAT, FABIEN
Exec Dt:
01/05/2015
2
NESTLER, MANUEL
Exec Dt:
01/06/2015
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND CH-6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150166859
14413159
Correspondence name and address
DENTONS US LLP
233 WACKER DRIVE
SUITE 5900
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:040498/0128   Pages: 3
Recorded: 12/02/2016
Attorney Dkt #:20010003-000017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOFFAT, FABIEN
Exec Dt:
11/20/2016
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9994744
US20170101564
15315979
Correspondence name and address
DENTONS US LLP
P.O. BOX 061080
CHICAGO, IL 60606-1080
Assignment: 9
Reel/Frame:056484/0596   Pages: 6
Recorded: 06/09/2021
Attorney Dkt #:195752
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORSARO, ANTONIO
Exec Dt:
05/20/2021
2
CHOFFAT, FABIEN
Exec Dt:
06/03/2021
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220025101
17312112
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 10
Reel/Frame:056694/0084   Pages: 3
Recorded: 06/28/2021
Attorney Dkt #:196344
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENNECKE, KLAAS
Exec Dt:
06/19/2021
2
HOFSTETTER, DAVID
Exec Dt:
06/03/2021
3
CHOFFAT, FABIEN
Exec Dt:
06/03/2021
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220073738
17419256
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:056846/0308   Pages: 4
Recorded: 07/13/2021
Attorney Dkt #:196782
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OERTLI, MARCEL
Exec Dt:
07/07/2021
2
ROSKAMP, ROBERT
Exec Dt:
07/05/2021
3
WALLIMANN, HELENA
Exec Dt:
07/05/2021
4
FÄH, CHRISTOPH
Exec Dt:
07/06/2021
5
CHOFFAT, FABIEN
Exec Dt:
07/07/2021
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11773294
US20220073688
17422487
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:057551/0018   Pages: 4
Recorded: 09/21/2021
Attorney Dkt #:197442
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENNECKE, KLAAS
Exec Dt:
08/23/2021
2
CHOFFAT, FABIEN
Exec Dt:
08/24/2021
3
STADELMANN, URSULA
Exec Dt:
08/19/2021
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220145144
17441635
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 13
Reel/Frame:063553/0165   Pages: 5
Recorded: 05/05/2023
Attorney Dkt #:224222
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTH, SEMJON
Exec Dt:
04/25/2023
2
MEISTER, STEFAN
Exec Dt:
04/25/2023
3
CORSARO, ANTONIO
Exec Dt:
04/25/2023
4
CHOFFAT, FABIEN
Exec Dt:
04/25/2023
Assignee
1
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50
BAAR, SWITZERLAND 6340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230406993
18035647
Correspondence name and address
AARON L. WEBB
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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