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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/09/1984
Application #:
06454470
Filing Dt:
12/29/1982
Inventor:
CARL C.T. WANG
Title:
FAST RESPONSE VACUUM ASPIRATION COLECTION SYSTEM
Assignment: 1
Reel/Frame:
004110/0976Recorded: 12/29/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/09/1982
Assignee:
2999 TEAGARDEN ST.
SAN LEANDRO, CALIFORNIA 94577
Correspondent:
HARRIS ZIMMERMAN
1330 BROADWAY, STE. 1150
OAKLAND, CA 94612
Assignment: 2
Reel/Frame:
004545/0220Recorded: 04/28/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/21/1986
Assignee:
6201 SOUTH FREEWAY
P. O. BOX 1959
FORT WORTH, TEXAS 76101
Correspondent:
ALCON LABORATORIES, INC.
P. O. BOX 6600
FORT WORTH, TEXAS, 76115
Assignment: 3
Reel/Frame:
011667/0559Recorded: 03/26/2001Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/22/2001
Assignee:
6201 SOUTH FREEWAY
FORT WORTH, TEXAS 76134
Correspondent:
ALCON RESEARCH, LTD.
JEFFREY S. SCHIRA
R&D LEGAL COUNSEL (Q-148)
6201 SOUTH FREEWAY
FORT WORTH, TX 76134
Assignment: 4
Reel/Frame:
004729/0434Recorded: 06/26/1987Pages: 7
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS). DELAWARE, EFFECTIVE DEC. 23, 1986.
Assignors:
Exec Dt:
00/00/0000
Exec Dt:
05/07/1987
Exec Dt:
05/07/1987
Exec Dt:
05/07/1987
Assignee:
Correspondent:
JAMES A. ARNO
ALCON LABORATORIES, INC.,
P.O. BOX 6600
FORT WORTH, TEXAS 76115

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