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Patent Assignment Assignor Details
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Assignor Name : CHENG, CHI-WEN F.
Total Assignments: 4
Assignment: 1
Reel/Frame:005836/0870   Pages: 4
Recorded: 09/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/20/1990
2
Exec Dt:
01/02/1991
3
Exec Dt:
12/21/1990
Assignee
1
444 SAW MILL RIVER ROAD
ARDSLEY, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07616552
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING
SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:006085/0269   Pages: 3
Recorded: 04/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/25/1991
Assignee
1
444 SAW MILL RIVER RD.
ARDSLEY, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07738072
Correspondence name and address
CIBA-GEIGY CORPORATION
PATENT DEPARTMENT
7 SKYLINE DRIVE
HAWTHORNE NEW YORK 10532
Assignment: 3
Reel/Frame:006027/0072   Pages: 3
Recorded: 02/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/12/1991
Assignee
1
444 SAW MILL RIVER ROAD
ARDSLEY, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07745569
Correspondence name and address
CIBA-GEIGY CORPORATION
ATTN: JOANN VILLAMIZAR
PATENT DEPARTMENT
7 SKYLINE DRIVE
HAWTHORNE, NY 10532
Assignment: 4
Reel/Frame:006540/0619   Pages: 3
Recorded: 05/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/14/1992
Assignee
1
444 SAW MILL RIVER ROAD
ARDSLEY, NEW YORK 10502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07930114
Correspondence name and address
MICHAEL W. GLYNN
CIBA-GEIGY CORPORATION
7 SKYLINE DRIVE
HAWTHORNE, NY 10532

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