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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
06/06/1989
Application #:
07104657
Filing Dt:
10/05/1987
Inventors:
INGO SCHWIRTLICH, HORST LANGE, WERNER KANNCHEN
Title:
PROCESS FOR REFINING SILICON AND SILICON PURIFIED THEREBY
Assignment: 1
Reel/Frame:
004793/0999Recorded: 10/05/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/16/1987
Exec Dt:
09/16/1987
Exec Dt:
09/16/1987
Assignee:
DELAWARE
Correspondent:
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 2
Reel/Frame:
004793/0999Recorded: 10/05/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/16/1987
Exec Dt:
09/16/1987
Exec Dt:
09/16/1987
Assignee:
DELAWARE
Correspondent:
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 3
Reel/Frame:
011601/0513Recorded: 12/28/2000Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/28/2000
Assignee:
BERTHELSDORFER STRASSE 113
1 D 09599 FREIBERG, GERMANY
Correspondent:
CONNOLLY, BOVE, LODGE & HUTZ, LLP
RICHARD M. BECK
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:
011601/0428Recorded: 03/12/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/24/2001
Assignee:
BERTHELSDORFER STRASSE 113
1 D 095999 FREIBERG, GERMANY
Correspondent:
CONNOLLY, BOVE, LODGE & HUTZ, LLP
RICHARD M. BECK
P.O. BOX 2207
WILMINTON, DELAWARE 19899

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