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Patent Assignment Assignor Details
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Assignor Name : BARRETT, SPENCER
Total Assignments: 8
Assignment: 1
Reel/Frame:011779/0357   Pages: 6
Recorded: 05/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUNSKY, COREY M.
Exec Dt:
05/01/2001
2
WILT, DONALD R.
Exec Dt:
04/30/2001
3
BARRETT, SPENCER
Exec Dt:
04/24/2001
4
LO, HO W.
Exec Dt:
04/20/2001
5
WHITEMAN, KEN
Exec Dt:
04/24/2001
6
SUDHAKAR, RAMAN
Exec Dt:
04/23/2001
Assignee
1
ELECTRO SCIENTIFIC INDUSTRIES
13900 NW SCIENCE PARK DRIVE
PORTLAND, OREGON 97229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6407363
US20010045419
09823922
Correspondence name and address
STOEL RIVES LLP
900 SW FIFTH AVENUE, SUITE 2600
PORTLAND, OREGON 97204-1268
Assignment: 2
Reel/Frame:018715/0625   Pages: 3
Recorded: 01/05/2007
Attorney Dkt #:ESI-166-A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BARRETT, SPENCER
Exec Dt:
11/28/2006
Assignee
1
ELECTRO SCIENTIFIC INDUSTRIES, INC.
13900 NW SCIENCE PARK DRIVE
PORTLAND, OREGON 97229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7734976
US20080133168
11565244
Correspondence name and address
YOUNG BASILE HANLON MACFARLANE & HELMHOL
3001 WEST BIG BEAVER ROAD
SUITE 624
TROY, MI 48084-3107
Assignment: 3
Reel/Frame:019938/0321   Pages: 6
Recorded: 10/10/2007
Attorney Dkt #:ESI-181-A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWTON, DAVID
Exec Dt:
09/11/2007
2
PAULSON, JON
Exec Dt:
09/11/2007
3
KLINGER, BARRY
Exec Dt:
09/13/2007
4
LI, SHI
Exec Dt:
09/12/2007
5
BARRETT, SPENCER
Exec Dt:
09/11/2007
6
LU, JASMINE
Exec Dt:
09/11/2007
7
ROBINSON, KENT
Exec Dt:
09/11/2007
Assignee
1
ELECTRO SCIENTIFIC INDUSTRIES
13900 NW SCIENCE PARK DRIVE
PORTLAND, OREGON 97229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7557594
US20090045830
11838706
Correspondence name and address
THOMAS D. HELMHOLDT
3001 W. BIG BEAVER ROAD
SUITE 624
TROY, MI 48084
Assignment: 4
Reel/Frame:019975/0912   Pages: 6
Recorded: 10/17/2007
Attorney Dkt #:ESI-181-A
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME. PREVIOUSLY RECORDED ON REEL 019938 FRAME 0321. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
NEWTON, DAVID
Exec Dt:
09/11/2007
2
PAULSEN, JON
Exec Dt:
09/11/2007
3
KLINGER, BARRY
Exec Dt:
09/13/2007
4
BARRETT, SPENCER
Exec Dt:
09/11/2007
5
LU, JASMINE
Exec Dt:
09/11/2007
6
ROBINSON, KENT
Exec Dt:
09/11/2007
7
LI, SHI
Exec Dt:
09/12/2007
Assignee
1
ELECTRO SCIENTIFIC INDUSTRIES, INC.
13900 NW SCIENCE PARK DRIVE
PORTLAND, OREGON 97229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7557594
US20090045830
11838706
Correspondence name and address
THOMAS D. HELMHOLDT
3001 W. BIG BEAVER ROAD
SUITE 624
TROY, MI 48084
Assignment: 5
Reel/Frame:022688/0265   Pages: 5
Recorded: 05/15/2009
Attorney Dkt #:ESI-181-B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEWTON, DAVID
Exec Dt:
09/11/2007
2
PAULSEN, JON
Exec Dt:
09/11/2007
3
KLINGER, BARRY
Exec Dt:
09/13/2007
4
LI, SHI
Exec Dt:
09/12/2007
5
BARRETT, SPENCER
Exec Dt:
09/11/2007
6
LU, JASMINE
Exec Dt:
09/11/2007
7
ROBINSON, KENT
Exec Dt:
09/11/2007
Assignee
1
ELECTRO SCIENTIFIC INDUSTRIES, INC.
13900 NW SCIENCE PARK DRIVE
PORTLAND, OREGON 97229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7750653
US20090224789
12465089
Correspondence name and address
YOUNG BASILE
3001 WEST BIG BEAVER RD
SUITE 624
TROY, MI 48084
Assignment: 6
Reel/Frame:024587/0570   Pages: 3
Recorded: 06/24/2010
Attorney Dkt #:E104:N1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARCIA, DOUGLAS
Exec Dt:
05/28/2010
2
COOKE, VERNON
Exec Dt:
05/12/2010
3
BARRETT, SPENCER
Exec Dt:
06/07/2010
Assignee
1
ELECTRO SCIENTIFIC INDUSTRIES, INC.
13900 NW SCIENCE PARK DRIVE
PORTLAND, OREGON 97229
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8305104
US20100256802
12732002
Correspondence name and address
ELECTRO SCIENTIFIC INDUSTRIES, INC.
13900 NW SCIENCE PARK DRIVE
PATRICK LEONARD
PORTLAND, OR 97229
Assignment: 7
Reel/Frame:025880/0495   Pages: 5
Recorded: 03/01/2011
Attorney Dkt #:ESI-164-B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALMONTE, KENNETH V.
Exec Dt:
01/31/2011
2
BICKFORD, CHARLES
Exec Dt:
02/17/2011
3
BARRETT, SPENCER
Exec Dt:
01/26/2011
Assignee
1
ELECTRO SCIENTIFIC INDUSTRIES, INC.
13900 NW SCIENCE PARK DRIVE
PORTLAND, OREGON 97729
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8461849
NONE
12871881
Correspondence name and address
YOUNG BASILE HANLON & MACFARLANE, P.C.
3001 WEST BIG BEAVER RD.
SUITE 624
TROY, MI 48084
Assignment: 8
Reel/Frame:052768/0368   Pages: 9
Recorded: 05/27/2020
Attorney Dkt #:18196-0364001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMES, PHILIP SCOTT
Exec Dt:
06/13/2019
2
MOSS, JON F.
Exec Dt:
06/13/2019
3
JENSEN, LYNN E.
Exec Dt:
07/11/2019
4
HOOVER, MARY
Exec Dt:
06/12/2019
5
BARRETT, SPENCER
Exec Dt:
06/13/2019
Assignee
1
FRESENIUS MEDICAL CARE HOLDINGS, INC.
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11879860
US20200393395
16854745
Correspondence name and address
PARVIN GHANE
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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