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Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : HELENA CHEMICAL COMPANY
Total Assignments: 15
Assignment: 1
Reel/Frame:003923/0415   Pages: 2
Recorded: 11/04/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/02/1981
Assignee
1
5100 POPLAR AVE. MEMPHIS
A CORP. OF DE.
MEMPHIS, TENNESSEE 38137
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
04714026
 
NONE
04714030
Correspondence name and address
MOBAY CHEMICAL CORP.
PENN LINCOLN PARKWAY WEST
PITTSBURGH,PA. 15205
Assignment: 2
Reel/Frame:005794/0758   Pages: 2
Recorded: 08/02/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/16/1991
Assignee
1
A CORPORATION OF DE
MEMPHIS, TENNESSEE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07739399
Correspondence name and address
MARIA PARRISH TUNGOL
CONNOLLY AND HUTZ
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:007216/0811   Pages: 3
Recorded: 11/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/09/1994
Assignee
1
5100 POPLAR AVENUE
MEMPHIS, TENNESSEE 38120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07960894
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:008392/0849   Pages: 3
Recorded: 03/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/24/1997
Assignee
1
6075 POPLAR AVE., SUITE 500
MEMPHIS, TENNESSEE 38119
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
07103039
 
NONE
08217732
Correspondence name and address
KING AND SCHICKLI
WARREN D. SHICKLI
3070 HARRODSBURG ROAD, #210
LEXINGTON, KY 40503
Assignment: 5
Reel/Frame:008602/0582   Pages: 2
Recorded: 05/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/1997
2
Exec Dt:
05/27/1997
Assignee
1
1 HY CORP ROW
MEMPHIS, TENNESSEE 38120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08865091
Correspondence name and address
CONNOLLY & HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:009133/0436   Pages: 2
Recorded: 08/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/25/1997
2
Exec Dt:
08/25/1997
Assignee
1
6075 POPLAR AVENUE - SUITE 500
MEMPHIS, TENNESSEE 38119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08921200
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:008918/0523   Pages: 2
Recorded: 11/28/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/21/1997
2
Exec Dt:
11/17/1997
Assignee
1
1 HY CORP ROW
MEMPHIS, TENNESSEE 38120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08690507
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 8
Reel/Frame:009023/0766   Pages: 2
Recorded: 01/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/12/1998
Assignee
1
1 HY CORP ROW
MEMPHIS, TENNESSEE 38120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08731415
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 9
Reel/Frame:009634/0684   Pages: 3
Recorded: 11/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/23/1998
Assignee
1
5100 POPLAR AVENUE
MEMPHIS, TENNESSEE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08394839
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY J. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 10
Reel/Frame:009810/0123   Pages: 2
Recorded: 03/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/1999
2
Exec Dt:
03/02/1999
Assignee
1
6075 POPLAR AVENUE-SUITE 500
MEMPHIS, TENNESSEE 38119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09261522
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 11
Reel/Frame:011810/0115   Pages: 2
Recorded: 05/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/07/2001
2
Exec Dt:
05/09/2001
3
Exec Dt:
05/07/2001
Assignee
1
ONE HY-CROP ROAD
MEMPHIS, TENNESSEE 38120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09765765
Correspondence name and address
CONNOLY BOVE LODGE ET AL.
ASHLEY I PEZZNER
P.O. BOX 2207
1220 MARKET ST
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:012041/0434   Pages: 2
Recorded: 07/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2001
2
Exec Dt:
07/26/2001
3
Exec Dt:
07/26/2001
Assignee
1
SUITE 500
6075 POPLAR AVENUE
MEMPHIS, TENNESSEE 38119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09916611
Correspondence name and address
CONNOLLY & HUTZ
ASHLEY I. PEZZNER
PO BOX 2207
WILMINGTON, DE 19899
Assignment: 13
Reel/Frame:013272/0566   Pages: 2
Recorded: 09/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/03/2002
2
Exec Dt:
09/04/2002
3
Exec Dt:
09/04/2002
Assignee
1
ONE HY-CROP ROAD
MEMPHIS, TENNESSEE 38120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09734637
Correspondence name and address
CONNLOLLY BOVE LODGE & HUTZ LLP
ASHLEY I. PEZZNER
1220 MARKET STREET
WILMINGTON, DE 19899
Assignment: 14
Reel/Frame:013607/0152   Pages: 2
Recorded: 12/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2002
2
Exec Dt:
12/04/2002
3
Exec Dt:
12/04/2002
Assignee
1
COLLIERVILLE, TENNESSEE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09919663
Correspondence name and address
CONNOLLY BOVE LODGE ET.AL.
ASHLEY I. PEZZNER
1220 MARKET STREET
WILMINGTON, DE 19899
Assignment: 15
Reel/Frame:023378/0987   Pages: 7
Recorded: 10/15/2009
Attorney Dkt #:495287
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/06/2009
2
Exec Dt:
10/02/2009
3
Exec Dt:
10/06/2009
4
Exec Dt:
10/06/2009
5
Exec Dt:
10/07/2009
Assignee
1
225 SCHILLING BOULEVARD
COLLIERVILLE, TENNESSEE 38017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12561903
Correspondence name and address
LATHROP & GAGE LLP
4845 PEARL EAST CIRCLE
SUITE 201
BOULDER, CO 80301

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