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Patent Assignment Assignor Details
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Assignor Name : SEVERNS, RICHARD R.
Total Assignments: 3
Assignment: 1
Reel/Frame:004400/0245   Pages: 1
Recorded: 04/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/22/1985
2
Exec Dt:
04/15/1985
3
Exec Dt:
04/15/1985
Assignee
1
2000 MARKET ST.
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06725465
Correspondence name and address
FMC CORPORATION
PATENT AND LICENSING DEPT.
2000 MARKET ST.
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:004631/0173   Pages: 1
Recorded: 11/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/18/1986
2
Exec Dt:
11/10/1986
3
Exec Dt:
11/10/1986
Assignee
1
2000 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06932755
Correspondence name and address
FMC CORPORATION
PATENT AND LICENSING DEPT.
2000 MARKET ST.
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:011220/0823   Pages: 3
Recorded: 10/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/30/1999
Assignee
1
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09412774
Correspondence name and address
THOMPSON COBURN LLP
PAUL A. LESKO
ONE FIRSTAR PLAZA
ST. LOUIS, MO 63101

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