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Patent Assignment Assignee Details
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Assignee Name : VISKASE CORPORATION, A CORP. OF PA
Total Assignments: 10
Assignment: 1
Reel/Frame:004824/0138   Pages: 2
Recorded: 01/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/25/1987
2
Exec Dt:
11/25/1987
Assignee
1
6855 WEST 65TH STREET
CHICAGO, ILLINOIS 60638
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07126336
Correspondence name and address
VISKASE CORPORATION
PATENT & TRADEMARK DEPARTMENT
6855 WEST 65TH STREET
CHICAGO, IL 60638
Assignment: 2
Reel/Frame:004835/0112   Pages: 2
Recorded: 03/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/26/1988
2
Exec Dt:
02/29/1988
Assignee
1
6855 WEST 65TH ST.
CHICAGO, ILLINOIS 60638
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07068301
Correspondence name and address
VISKASE CORPORATION
PATENT & TRADEMARK DEPT.,
6855 WEST 65TH STREET
CHICAGO, IL 60638
Assignment: 3
Reel/Frame:004886/0008   Pages: 2
Recorded: 06/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/29/1988
2
Exec Dt:
03/29/1988
Assignee
1
6855 WEST 65TH STREET
CHICAGO, ILLINOIS 60638
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07176005
Correspondence name and address
VISKASE CORPORATION
PATENT & TRADEMARK DEPARTMENT
6855 WEST 65TH STREET
CHICAGO, IL 60638
Assignment: 4
Reel/Frame:004904/0173   Pages: 2
Recorded: 06/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/12/1988
2
Exec Dt:
04/12/1988
Assignee
1
6855 WEST 65TH STREET
CHICAGO, ILLINOIS 60638
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07180914
Correspondence name and address
VISKASE CORPORATION
PATENT & TRADEMARK DEPARTMENT
6855 WEST 65TH STREET
CHICAGO, IL 60638
Assignment: 5
Reel/Frame:004903/0761   Pages: 2
Recorded: 06/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/15/1988
Assignee
1
6855 WEST 65TH STREET
CHICAGO, ILLINOIS 60638
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07182531
Correspondence name and address
VISKASE CORPORATION
PATENT & TRADEMARK DEPT.
6855 WEST 65TH STREET
CHICAGO, IL 60638
Assignment: 6
Reel/Frame:005070/0523   Pages: 2
Recorded: 05/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/05/1989
Assignee
1
6855 WEST 65TH ST.
CHICAGO, ILLINOIS 60638
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07302281
Correspondence name and address
VISKASE CORPORATION
PATENT & TRADEMARK DEPT.,
6855 WEST 65TH STREET
CHICAGO, IL 60638
Assignment: 7
Reel/Frame:005125/0179   Pages: 2
Recorded: 06/29/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/07/1989
Assignee
1
6855 WEST 65TH STREET
CHICAGO, ILLINOIS 60638
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07364034
Correspondence name and address
VISKASE CORPORATION
PATENT & TRADEMARK DEPARTMENT
6855 WEST 65TH STREET
CHICAGO, IL 60638
Assignment: 8
Reel/Frame:005356/0547   Pages: 3
Recorded: 06/28/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/24/1990
2
Exec Dt:
05/24/1990
Assignee
1
6855 WEST 65TH ST.
CHICAGO, ILLINOIS 60638
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07529300
Correspondence name and address
VISKASE CORP., PATENT & TRADEMARK
DEPT., 6855 WEST 65TH ST.,
CHICAGO, IL 60638
Assignment: 9
Reel/Frame:005432/0415   Pages: 4
Recorded: 09/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/17/1990
2
Exec Dt:
07/17/1990
3
Exec Dt:
07/13/1990
4
Exec Dt:
06/18/1990
5
Exec Dt:
06/17/1990
Assignee
1
6855 WEST 65TH STREET
CHICAGO, ILLINOIS 60638
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07420854
Correspondence name and address
VISKASE CORP.
PATENT & TRADEMARK DEPT.
6855 WEST 65TH STREET
CHICAGO, IL 60638
Assignment: 10
Reel/Frame:006159/0759   Pages: 3
Recorded: 06/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/28/1992
Assignee
1
6855 WEST 65TH STREET
CHICAGO, ILLINOIS 60638
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07845307
Correspondence name and address
MARY F. BURKE
VISKASE CORPORATION
6855 WEST 65TH STREET
CHICAGO, IL 60638

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