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Patent Assignment Assignor Details
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Assignor Name : GRATZEL, CHAUNCEY
Total Assignments: 6
Assignment: 1
Reel/Frame:024401/0319   Pages: 7
Recorded: 05/18/2010
Attorney Dkt #:8354-97373 (PO9006A)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUELER, MICHAEL
Exec Dt:
05/10/2010
2
ASCHWANDEN, MANUEL
Exec Dt:
05/10/2010
3
NIEDERER, DAVID
Exec Dt:
05/10/2010
4
GRATZEL, CHAUNCEY
Exec Dt:
05/10/2010
Assignee
1
OPTOTUNE AG
UEBERLANDSTRASSE 129
CH-8600
DUBENDORF, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8659835
US20100231783
12720113
Correspondence name and address
TIMOTHY R. BAUMANN
FITCH, EVEN, TABIN & FLANNERY
120 N. LASALLE, SUITE 1600
CHICAGO, IL 60603-3406
Assignment: 2
Reel/Frame:026240/0800   Pages: 7
Recorded: 05/06/2011
Attorney Dkt #:8354-97373-US (P09006A)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUELER, MICHAEL
Exec Dt:
01/14/2011
2
ASCHWANDEN, MANUEL
Exec Dt:
01/14/2011
3
GRATZEL, CHAUNCEY
Exec Dt:
01/14/2011
4
NIEDERER, DAVID
Exec Dt:
01/14/2011
Assignee
1
OPTOTUNE AG
UBERLANDSTRASSE 129
CH-8600
DUBENDORF, SWITZERLAND CH-8600
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8659835
US20100231783
12720113
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
120 SOUTH LASALLE STREET
SUITE 1600
CHICAGO, IL 60603-3406
Assignment: 3
Reel/Frame:036521/0357   Pages: 8
Recorded: 09/09/2015
Attorney Dkt #:8354-132478-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUELER, MICHAEL
Exec Dt:
08/19/2015
2
ASCHWANDEN, MANUEL
Exec Dt:
08/19/2015
3
GRATZEL, CHAUNCEY
Exec Dt:
09/07/2015
4
NIEDERER, DAVID
Exec Dt:
08/19/2015
Assignee
1
KNOWLES ELECTRONICS, LLC
1151 MAPLEWOOD DRIVE
ITASCA, ILLINOIS 60143
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9268110
US20140192427
14184927
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE
SUITE 1600
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:036640/0251   Pages: 10
Recorded: 09/21/2015
Attorney Dkt #:8354-132478-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY DATA PREVIOUSLY RECORDED AT REEL: 036521 FRAME: 0357. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BUELER, MICHAEL
Exec Dt:
08/19/2015
2
ASCHWANDEN, MANUEL
Exec Dt:
08/19/2015
3
GRATZEL, CHAUNCEY
Exec Dt:
09/07/2015
4
NIEDERER, DAVID
Exec Dt:
08/19/2015
Assignee
1
OPTOTUNE AG
SPICHERMATT 1
STANS, SWITZERLAND 6370
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9268110
US20140192427
14184927
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY LLP
120 SOUTH LASALLE
SUITE 1600
CHICAGO, IL 60603
Assignment: 5
Reel/Frame:046185/0836   Pages: 5
Recorded: 06/24/2018
Attorney Dkt #:95083/325.11
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASCHWANDEN, MANUEL
Exec Dt:
04/04/2017
2
NIEDERER, DAVID
Exec Dt:
04/27/2017
3
SMOLKA, STEPHAN
Exec Dt:
04/06/2017
4
GRATZEL, CHAUNCEY
Exec Dt:
04/04/2017
5
PATSCHEIDER, ROMAN
Exec Dt:
04/05/2017
6
GEISSNER, MARKUS
Exec Dt:
04/24/2017
Assignee
1
OPTOTUNE AG
BERNSTRASSE 388
DIETIKON, SWITZERLAND 8953
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10684464
US20180267294
15517522
Correspondence name and address
JMB DAVIS BEN-DAVID
8 HARTOM ST.
P.O. BOX 45087, HAR HOTZVIM
JERUSALEM, 9777401 ISRAEL
Assignment: 6
Reel/Frame:045512/0532   Pages: 8
Recorded: 04/12/2018
Attorney Dkt #:95083/325.14
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASCHWANDEN, MANUEL
Exec Dt:
10/20/2017
2
NIEDERER, DAVID
Exec Dt:
10/20/2017
3
SMOLKA, STEPHAN
Exec Dt:
10/20/2017
4
GRATZEL, CHAUNCEY
Exec Dt:
10/23/2017
5
STADLER, DAVID
Exec Dt:
10/30/2017
6
PATSCHEIDER, ROMAN
Exec Dt:
10/25/2017
7
WALSER, MATTHIAS
Exec Dt:
10/22/2017
8
LARMAGNAC, ALEXANDRE
Exec Dt:
10/23/2017
9
SUTER, MARCEL
Exec Dt:
10/20/2017
10
SCHMIDHAUSLER, THOMAS
Exec Dt:
10/23/2017
Assignee
1
OPTOTUNE AG
BERNSTRASSE 388
DIETIKON, SWITZERLAND 8953
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180129072
15570329
Correspondence name and address
JMB DAVIS BEN-DAVID
8 HARTOM ST.
P.O.BOX 45087, HAR HOTZVIM
JERUSALEM, 9777401 ISRAEL

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