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Patent Assignment Assignor Details
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Assignor Name : SIEFERING, KEVIN
Total Assignments: 7
Assignment: 1
Reel/Frame:008780/0943   Pages: 2
Recorded: 09/02/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTTERBAUGH, JEFFERY W.
Exec Dt:
08/20/1997
2
FAYFIELD, ROBERT T.
Exec Dt:
08/20/1997
3
SIEFERING, KEVIN
Exec Dt:
08/20/1997
4
HEITZINGER, JOHN
Exec Dt:
08/20/1997
Assignee
1
FSI INTERNATIONAL
322 LAKE HAZELTINE DRIVE
CHASKA, MINNESOTA 55318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6015503
NONE
08860071
Correspondence name and address
WALTER J. STEINKRAUS
SUITE 2000
6109 BLUE CIRCLE DRIVE
MINNETONKA, MN 55343-9131
Assignment: 2
Reel/Frame:048790/0103   Pages: 3
Recorded: 04/04/2019
Attorney Dkt #:TEF-173US02 (TEF2042/US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEFERING, KEVIN
Exec Dt:
04/03/2019
2
HANZLIK, EDWARD
Exec Dt:
04/03/2019
Assignee
1
TEL FSI, INC.
3455 LYMAN BOULEVARD
CHASKA, MINNESOTA 55318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11241720
US20190291144
16360624
Correspondence name and address
KAGAN BINDER, PLLC
SUITE 200, MAPLE ISLAND BUILDING
221 MAIN STREET NORTH
STILLWATER, MN 55082
Assignment: 3
Reel/Frame:049062/0551   Pages: 8
Recorded: 05/02/2019
Attorney Dkt #:180799US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLARK, ROBERT
Exec Dt:
04/15/2019
2
RALEY, ANGELIQUE
Exec Dt:
04/15/2019
3
TUITJE, HOLGER
Exec Dt:
04/03/2019
4
LIU, ERIC CHIH-FANG
Exec Dt:
04/15/2019
5
SIEFERING, KEVIN
Exec Dt:
04/03/2019
Assignee
1
TOKYO ELECTRON LIMITED
AKASAKA BIZ TOWER
3-1 AKASAKA 5-CHOME
MINATO-KU, TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200043764
16356334
Correspondence name and address
TOKYO ELECTRON U.S. HOLDINGS, INC.
2400 GROVE BLVD.
AUSTIN, TX 78741
Assignment: 4
Reel/Frame:049360/0097   Pages: 14
Recorded: 06/04/2019
Attorney Dkt #:180799US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLARK, ROBERT
Exec Dt:
04/15/2019
2
RALEY, ANGELIQUE
Exec Dt:
05/07/2019
3
TUITJE, HOLGER
Exec Dt:
04/03/2019
4
LIU, ERIC CHIH-FANG
Exec Dt:
05/07/2019
5
SIEFERING, KEVIN
Exec Dt:
04/03/2019
Assignee
1
TOKYO ELECTRON LIMITED
AKASAKA BIZ TOWER
3-1 AKASAKA 5-CHOME, MINATO-KU
TOKYO, JAPAN 107-6325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200006100
16356345
Correspondence name and address
TOKYO ELECTRON U.S. HOLDINGS, INC.
2400 GROVE BLVD.
AUSTIN, TX 78741
Assignment: 5
Reel/Frame:058888/0610   Pages: 3
Recorded: 02/04/2022
Attorney Dkt #:TEF2042US2 (TEF-173US03)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEFERING, KEVIN
Exec Dt:
04/03/2019
2
HANZLIK, EDWARD
Exec Dt:
04/03/2019
Assignee
1
TEL FSI, INC.
3455 LYMAN BOULEVARD
CHASKA, MINNESOTA 55318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11707770
US20220152659
17592697
Correspondence name and address
KAGAN BINDER, PLLC- TEL MANUFACTURING AN
MAPLE ISLAND BUILDING-SUITE 200
221 MAIN STREET NORTH
STILLWATER, 55082 UNITED STATES
Assignment: 6
Reel/Frame:057144/0320   Pages: 8
Recorded: 08/11/2021
Attorney Dkt #:TELAM-201164US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEFERING, KEVIN
Exec Dt:
07/26/2021
2
GRUENHAGEN, MICHAEL
Exec Dt:
07/23/2021
3
GWINN, MATTHEW
Exec Dt:
07/28/2021
Assignee
1
TEL MANUFACTURING AND ENGINEERING OF AMERICA, INC.
3455 LYMAN BLVD.
CHASKA, MINNESOTA 55318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230021625
17381743
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON ROAD
SUITE 1000
DALLAS, TX 75252
Assignment: 7
Reel/Frame:061176/0238   Pages: 3
Recorded: 09/22/2022
Attorney Dkt #:TELAM-220021US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEFERING, KEVIN
Exec Dt:
06/22/2022
Assignee
1
TEL MANUFACTURING AND ENGINEERING OF AMERICA, INC.
3455 LYMAN BLVD.
CHASKA, MINNESOTA 55318
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230420274
17846867
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON ROAD
SUITE 1000
DALLAS, TX 75252

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