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Patent Assignment Assignor Details
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Assignor Name : BERTSCH, KARL
Total Assignments: 2
Assignment: 1
Reel/Frame:005690/0297   Pages: 2
Recorded: 04/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/08/1991
2
Exec Dt:
04/08/1991
Assignee
1
A CORPORATION OF SWITZERLAND
GREIFENSEE, SWITZERLAND CH-8606
Property
 
Pat #
Pub #
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NONE
07691409
Correspondence name and address
LAWRENCE E. LAUBSCHER, SR.,
LAUBSCHER, PPRESTA & LAUBSCHER
745 SOUTH 23RD STREET, STE. 300
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:015648/0982   Pages: 3
Recorded: 08/04/2004
Attorney Dkt #:032498-026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/2004
2
Exec Dt:
06/10/2004
3
Exec Dt:
06/03/2004
4
Exec Dt:
06/21/2004
Assignee
1
IM LANGACHER
CH-8606 GREIFENSEE, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
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NONE
29203270
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
PATRICK C. KEANE
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404

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