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Patent Assignment Assignor Details
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Assignor Name : PORTER, WILLIAM F.
Total Assignments: 9
Assignment: 1
Reel/Frame:004092/0976   Pages: 2
Recorded: 02/07/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/12/1981
2
Exec Dt:
02/26/1981
Assignee
1
101 SOUTH WACKER DR.,
CHICAGO,, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
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NONE
06239262
Correspondence name and address
SAMUEL KURLANDSKY
DEPT. 157, UNITED STATES GYPSUM CO.
101 SOUTH WACKER DR.
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:003990/0216   Pages: 1
Recorded: 05/17/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/28/1981
Assignee
1
101 SOUTH WACKER DR.
A CORP. OF DE.
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06300313
Correspondence name and address
SAMUEL KURLANDSKY
UNITED STATES GYPSUM CO.
101 SOUTH WACKER DR., DEPT. #157
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:004092/0974   Pages: 2
Recorded: 02/07/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/09/1981
2
Exec Dt:
12/14/1981
3
Exec Dt:
12/14/1981
Assignee
1
101 SOUTH WACKER DR.,
CHICAGO,, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06333208
Correspondence name and address
SAMUEL KURLANDSKY
DEPT. #157, UNITED STATES GYPSUM CO.
101 SOUTH WACKER DR.
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:004313/0057   Pages: 2
Recorded: 09/10/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/05/1984
2
Exec Dt:
07/20/1984
3
Exec Dt:
07/12/1984
4
Exec Dt:
07/31/1984
Assignee
1
5426 ROBBIN HOOD ROAD
NORFOLK, VIRGINIA 23502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06648995
Correspondence name and address
DAVID H. SEMMES
PIERSON, SEMMES, CROLIUS & FINLEY
1054 31ST ST., N. W.
WASHINGTON, DC 20007
Assignment: 5
Reel/Frame:004505/0001   Pages: 1
Recorded: 12/30/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/03/1984
2
Exec Dt:
12/03/1984
3
Exec Dt:
12/03/1984
Assignee
1
101 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06677728
Correspondence name and address
SAMUEL KURLANSKY
DEPT. 157, UNITED STATES GYPSUM CO.
101 S. WACKER DR.
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:004678/0518   Pages: 1
Recorded: 03/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/20/1986
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06842525
Correspondence name and address
SAMUEL KURLANDSKY
DEPT., #157
USG CORP.
101 SOUTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:004678/0520   Pages: 1
Recorded: 03/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/20/1986
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06842342
Correspondence name and address
SAMUEL KURLANDSKY
USG CORP., DEPT., 157
101 SOUTH WACKER DR.,
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:005648/0546   Pages: 2
Recorded: 03/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/04/1991
2
Exec Dt:
03/04/1991
3
Exec Dt:
03/04/1991
Assignee
1
101 SOUTH WACKER DRIVE
A CORP. OF DELAWARE
CHICAGO, ILLINOIS 60606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07361891
Correspondence name and address
ROBERT H. ROBINSON
DEPARTMENT #157
USG CORPORATION
101 SOUTH WACKER DRIVE
CHICAGO, IL 60606-4385
Assignment: 9
Reel/Frame:006707/0600   Pages: 3
Recorded: 09/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/1993
2
Exec Dt:
09/09/1993
3
Exec Dt:
09/09/1993
Assignee
1
2889 N. NAGLE COURT
LAKE BLUFF, ILLINOIS 60044
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08121524
Correspondence name and address
KINZER, PLYER, DORN, MCEACHRAN & JAMBOR
THOMAS E. DORN
55 E. MONROE STREET
SUITE 3905
CHICAGO, IL 60603

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