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Patent Assignment Assignor Details
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Assignor Name : BUETTNER, ALEXANDER
Total Assignments: 17
Assignment: 1
Reel/Frame:018745/0019   Pages: 3
Recorded: 12/22/2006
Attorney Dkt #:RECP:124US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANNER, LAMBERT
Exec Dt:
12/16/2006
2
HEIDEN, MICHAEL
Exec Dt:
12/15/2006
3
BUETTNER, ALEXANDER
Exec Dt:
12/15/2006
Assignee
1
VISTEC SEMICONDUCTOR SYSTEMS GMBH
ERNST-LEITZ-STRASSE 17-37
WETZLAR, GERMANY 35578
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7561263
US20070159700
11644275
Correspondence name and address
ROBERT P. SIMPSON
SIMPSON & SIMPSON, PLLC
5555 MAIN STREET
WILLIAMSVILLE, NY 14221
Assignment: 2
Reel/Frame:019579/0730   Pages: 3
Recorded: 07/05/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDEN, MICHAEL
Exec Dt:
06/29/2007
2
BUETTNER, ALEXANDER
Exec Dt:
06/29/2007
Assignee
1
VISTEC SEMICONDUCTOR SYSTEMS GMBH
KUBACHER WEG 4
WEILBURG, GERMANY 35781
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080031509
11825195
Correspondence name and address
WILLIAM C. GEHRIS
DAVIDSON DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE
14TH FLOOR
NEW YORK, NY 10018
Assignment: 3
Reel/Frame:020258/0906   Pages: 3
Recorded: 12/06/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLLRATH, WOLFGANG
Exec Dt:
12/03/2007
2
BUETTNER, ALEXANDER
Exec Dt:
12/03/2007
3
CRAMPE-ZADLER, CHRISTOF
Exec Dt:
12/03/2007
Assignee
1
VISTEC SEMICONDUCTOR SYSTEMS GMBH
KUBACHER WEG 4
WEILBURG, GERMANY 35781
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080144014
11999640
Correspondence name and address
WILLIAM C. GEHRIS
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE, 14TH FLOOR
NEW YORK, NY 10018
Assignment: 4
Reel/Frame:020253/0083   Pages: 3
Recorded: 12/06/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLLRATH, WOLFGANG
Exec Dt:
12/05/2007
2
BUETTNER, ALEXANDER
Exec Dt:
12/05/2007
3
CRAMPE-ZADLER, CHRISTOF
Exec Dt:
12/05/2007
Assignee
1
VISTEC SEMICONDUCTOR SYSTEMS GMBH
KUBACHER WEG 4
WEILBURG, GERMANY 35781
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080144025
11999611
Correspondence name and address
WILLIAM C. GEHRIS
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE, 14TH FLOOR
NEW YORK, NY 10018
Assignment: 5
Reel/Frame:021362/0875   Pages: 3
Recorded: 07/25/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLLRATH, WOLFGANG
Exec Dt:
07/21/2008
2
BUETTNER, ALEXANDER
Exec Dt:
07/18/2008
3
KRAMPE-ZADLER, CHRISTOF
Exec Dt:
07/18/2008
Assignee
1
VISTEC SEMICONDUCTOR SYSTEMS GMBH
KUBACHER WEG 4
WEILBURG, GERMANY 35781
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090034832
12220532
Correspondence name and address
WILLIAM C. GEHRIS
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE
14TH FLOOR
NEW YORK, NY 10018
Assignment: 6
Reel/Frame:024021/0826   Pages: 9
Recorded: 03/03/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHN, KURT
Exec Dt:
02/23/2010
2
HEDRICH, ROLAND
Exec Dt:
03/02/2010
3
HOPPEN, GERHARD
Exec Dt:
02/23/2010
4
DANNER, LAMBERT
Exec Dt:
02/23/2010
5
KREH, ALBERT
Exec Dt:
02/24/2010
6
VOLLRATH, WOLFGANG
Exec Dt:
02/24/2010
7
BUETTNER, ALEXANDER
Exec Dt:
02/23/2010
8
KRAMPE-ZADLER, CHRISTOF
Exec Dt:
02/23/2010
9
BACKHAUSS, HENNING
Exec Dt:
03/02/2010
10
BITTNER, HERMANN
Exec Dt:
02/25/2010
Assignee
1
KLA-TENCOR MIE GMBH
KUBACHER WEG 4
WEILBURG, GERMANY 35781
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8451440
US20100295938
12716612
Correspondence name and address
MARIA M. ELISEEVA
HOUSTON ELISEEVA LLP
4 MILITIA DRIVE, SUITE 4
LEXINGTON, MA 02421
Assignment: 7
Reel/Frame:025921/0860   Pages: 5
Recorded: 02/14/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULIK, WOLFGANG
Exec Dt:
01/31/2011
2
DANNER, LAMBERT
Exec Dt:
02/09/2011
3
BUETTNER, ALEXANDER
Exec Dt:
01/31/2011
Assignee
1
KLA-TENCOR MIE GMBH
KUBACHER WEG 4
WEIBURG, GERMANY 35781
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9091525
US20110205553
12931886
Correspondence name and address
WILLIAM C GEHRIS
DAVIDSON, DAVIDSON & KAPPEL, LLC
485 SEVENTH AVENUE
14TH FLOOR
NEW YORK, NY 10018
Assignment: 8
Reel/Frame:035467/0833   Pages: 5
Recorded: 04/20/2015
Attorney Dkt #:KLAP146US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROETH, KLAUS-DIETER
Exec Dt:
07/17/2014
2
DANESHPANAH, MOHAMMAD M.
Exec Dt:
07/17/2014
3
BUETTNER, ALEXANDER
Exec Dt:
07/17/2014
4
SEZGINER, APO
Exec Dt:
07/21/2014
5
WAGNER, MARK
Exec Dt:
07/29/2014
Assignee
1
KLA-TENCOR CORPORATION
ONE TECHNOLOGY DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150226539
14691097
Correspondence name and address
KLA-TENCOR CORPORATION AND SIMPSON & SIM
5555 MAIN STREET
WILLIAMSVILLE, NY 14221
Assignment: 9
Reel/Frame:035884/0638   Pages: 6
Recorded: 06/23/2015
Attorney Dkt #:KLA-052 (P4623)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAPIENS, NOAM
Exec Dt:
05/18/2015
2
PETERLINZ, KEVIN A.
Exec Dt:
06/10/2015
3
BUETTNER, ALEXANDER
Exec Dt:
05/11/2015
4
PURRUCKER, KERSTIN
Exec Dt:
05/13/2015
5
SHCHEGROV, ANDREI V.
Exec Dt:
06/11/2015
Assignee
1
KLA-TENCOR CORPORATION
ONE TECHNOLOGY DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9915524
US20160334326
14708454
Correspondence name and address
JOSEPH S SPANO
851 BURLWAY ROAD, SUITE 407
BURLINGAME, CA 94010
Assignment: 10
Reel/Frame:040711/0004   Pages: 6
Recorded: 12/12/2016
Attorney Dkt #:KLA-083 (P4954)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRISHNAN, SHANKAR
Exec Dt:
11/07/2016
2
BUETTNER, ALEXANDER
Exec Dt:
11/08/2016
3
PURRUCKER, KERSTIN
Exec Dt:
11/08/2016
4
WANG, DAVID
Exec Dt:
11/07/2016
Assignee
1
KLA-TENCOR CORPORATION
ONE TECHNOLOGY DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9921104
US20170356800
15344825
Correspondence name and address
JOSEPH S SPANO
851 BURLWAY ROAD, SUITE 407
BURLINGAME, CA 94010
Assignment: 11
Reel/Frame:045402/0696   Pages: 7
Recorded: 03/30/2018
Attorney Dkt #:KLA-111 (P5004)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRISHNAN, SHANKAR
Exec Dt:
02/15/2018
2
SAPIENS, NOAM
Exec Dt:
02/14/2018
3
WANG, DAVID Y.
Exec Dt:
02/15/2018
4
BUETTNER, ALEXANDER
Exec Dt:
02/15/2018
5
PURRUCKER, KERSTIN
Exec Dt:
02/15/2018
6
PETERLINZ, KEVIN A.
Exec Dt:
03/30/2018
Assignee
1
KLA-TENCOR CORPORATION
ONE TECHNOLOGY DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10690602
US20180238814
15896978
Correspondence name and address
JOSEPH S SPANO
851 BURLWAY ROAD, SUITE 407
BURLINGAME, CA 94010
Assignment: 12
Reel/Frame:045525/0143   Pages: 7
Recorded: 04/12/2018
Attorney Dkt #:KLA-052-1C (P4623CON2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUETTNER, ALEXANDER
Exec Dt:
03/16/2018
2
PURRUCKER, KERSTIN
Exec Dt:
03/16/2018
3
PETERLINZ, KEVIN A.
Exec Dt:
03/30/2018
4
SAPIENS, NOAM
Exec Dt:
02/01/2018
5
SHCHEGROV, ANDREI V.
Exec Dt:
04/11/2018
Assignee
1
KLA-TENCOR CORPORATION
ONE TECHNOLOGY DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10648796
US20180180406
15885504
Correspondence name and address
JOSEPH S SPANO
851 BURLWAY ROAD, SUITE 407
BURLINGAME, CA 94010
Assignment: 13
Reel/Frame:048458/0878   Pages: 11
Recorded: 02/27/2019
Attorney Dkt #:KLA P5283
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIGHE, PRASANNA
Exec Dt:
08/09/2018
2
MUELLER, DIETER
Exec Dt:
06/27/2018
3
CHEN, DONG
Exec Dt:
07/24/2018
4
CHEN, DENPENG
Exec Dt:
06/29/2018
5
ZAMEK, STEVE
Exec Dt:
06/27/2018
6
KAVALDJIEV, DANIEL
Exec Dt:
08/31/2018
7
BUETTNER, ALEXANDER
Exec Dt:
06/28/2018
Assignee
1
KLA-TENCOR CORPORATION
ONE TECHNOLOGY DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11441893
US20190331592
16018355
Correspondence name and address
SUITER SWANTZ/KLA JOINT CUSTOMER NUMBER
14301 FNB PARKWAY
SUITE 220
OMAHA, NE 68154-5299
Assignment: 14
Reel/Frame:048495/0974   Pages: 8
Recorded: 03/04/2019
Attorney Dkt #:KLA-121 (P5295)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUETTNER, ALEXANDER
Exec Dt:
01/14/2019
2
PANDEV, STILIAN IVANOV
Exec Dt:
01/11/2019
3
WANG, DAVID Y.
Exec Dt:
01/15/2019
4
BLASENHEIM, BARRY
Exec Dt:
03/04/2019
5
SAERCHEN, EMANUEL
Exec Dt:
01/14/2019
6
SHCHEGROV, ANDREI V.
Exec Dt:
01/30/2019
Assignee
1
KLA-TENCOR CORPORATION
ONE TECHNOLOGY DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10920319
US20200224313
16245698
Correspondence name and address
JOSEPH S SPANO
851 BURLWAY ROAD, SUITE 407
BURLINGAME, CA 94010
Assignment: 15
Reel/Frame:053569/0742   Pages: 8
Recorded: 08/23/2020
Attorney Dkt #:KLA-121 (P5295)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLASENHEIM, BARRY
Exec Dt:
03/04/2019
2
BUETTNER, ALEXANDER
Exec Dt:
01/14/2019
3
PANDEV, STILLIAN IVANOV
Exec Dt:
01/11/2019
4
SAERCHEN, EMANUEL
Exec Dt:
01/14/2019
5
WANG, DAVID Y.
Exec Dt:
01/15/2019
6
SHCHEGROV, ANDREI V.
Exec Dt:
01/30/2019
Assignee
1
KLA-TENCOR CORPORATION
ONE TECHNOLOGY DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10801953
US20200225151
16245695
Correspondence name and address
JOSEPH S SPANO
851 BURLWAY ROAD, SUITE 407
BURLINGAME, CA 94010
Assignment: 16
Reel/Frame:054896/0648   Pages: 10
Recorded: 01/04/2021
Attorney Dkt #:KLA-121 (P5295)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER OF THE PROPERTY CONVEYED, WHICH WAS INCORRECTLY LISTED AS 16/245,698 ON THE ORIGINAL COVER SHEET PREVIOUSLY RECORDED ON REEL 048495 FRAME 0974. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNORS INTEREST.
Assignors
1
BUETTNER, ALEXANDER
Exec Dt:
01/14/2019
2
PANDEV, STILIAN IVANOV
Exec Dt:
01/11/2019
3
YANG, DAVID Y.
Exec Dt:
01/15/2019
4
BLASENHEIM, BARRY
Exec Dt:
03/04/2019
5
SAERCHEN, EMANUEL
Exec Dt:
01/14/2019
6
SHCHEGROV, ANDREI V.
Exec Dt:
01/30/2019
Assignee
1
KLA-TENCOR CORPORATION
ONE TECHNOLOGY DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10801953
US20200225151
16245695
Correspondence name and address
JOSEPH SPANO
851 BURLWAY ROAD
SUITE 407
BURLINGAME, CA 94010
Assignment: 17
Reel/Frame:053044/0799   Pages: 8
Recorded: 06/26/2020
Attorney Dkt #:KLA-111-1C (P5004CON2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PURRUCKER, KERSTIN
Exec Dt:
05/29/2020
2
SAPIENS, NOAM
Exec Dt:
05/21/2020
3
WANG, DAVID
Exec Dt:
05/22/2020
4
BUETTNER, ALEXANDER
Exec Dt:
06/02/2020
5
KRISHNAN, SHANKAR
Exec Dt:
06/24/2020
6
PETERLINZ, KEVIN
Exec Dt:
06/24/2020
Assignee
1
KLA CORPORATION
ONE TECHNOLOGY DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11119050
US20200284733
16879531
Correspondence name and address
JOSEPH S SPANO
851 BURLWAY ROAD, SUITE 407
BURLINGAME, CA 94010

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