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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
05/28/2002
Application #:
09643440
Filing Dt:
08/22/2000
Inventors:
Carl S. Kirkconnell, Kenneth D. Price, William E. Croft, Alberto E. Schroth
Title:
PULSE TUBE EXPANDER HAVING A POROUS PLUG PHASE SHIFTER
Assignment: 1
Reel/Frame:
011042/0256Recorded: 08/22/2000Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/22/2000
Exec Dt:
08/22/2000
Exec Dt:
08/22/2000
Exec Dt:
08/22/2000
Assignee:
BLDG. E1, M.S. E150
P.O. BOX 902
EL SEGUNDO, CALIFORNIA 90245
Correspondent:
RAYTHEON COMPANY
COLIN M. RAUFER
PATENT RECORDS ADMINISTRATION
P.O. BOX 902, BLDG. E1, M.S. E150
EL SEGUNDO, CALIFORNIA 90245
Assignment: 2
Reel/Frame:
029117/0335Recorded: 10/12/2012Pages: 58
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/30/2012
Assignee:
160 GREENTREE DRIVE
SUITE 101
DOVER, DELAWARE 19904
Correspondent:
DAWN DELUCA
1120 SOUTH CAPITAL OF TEXAS HIGHWAY
BUILDING 2, SUITE 300
AUSTIN, TX 78746
Assignment: 3
Reel/Frame:
062756/0114Recorded: 02/12/2023Pages: 24
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/22/2022
Assignee:
251 LITTLE FALLS DRIVE
WILMINGTON, DELAWARE 19808
Correspondent:
INTELLECTUAL VENTURES MANAGEMENT - IP LEGAL
3150 - 139TH AVE SE BUILDING 4
BELLEVUE, WA 98005
Assignment: 4
Reel/Frame:
063295/0001Recorded: 03/24/2023Pages: 307
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/14/2023
Assignees:
251 LITTLE FALLS DRIVE
WILMINGTON, DELAWARE 19808
251 LITTLE FALLS DRIVE
WILMINGTON, DELAWARE 19808
Correspondent:
INTELLECTUAL VENTURES MANAGEMENT- IP LEGAL
3150 139TH AVE SE
BELLEVUE, WA 98005
Assignment: 5
Reel/Frame:
064271/0001Recorded: 07/13/2023Pages: 198
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/14/2023
Assignee:
9407 NE VANCOUVER MALL DRIVE
SUITE 104 #1253
VANCOUVER, WASHINGTON 98662-6191
Correspondent:
MIND FUSION, LLC
9407 NE VANCOUVER MALL DRIVE
SUITE 104 #1253
VANCOUVER, WA 98662-6191

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