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Patent Assignment Assignor Details
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Assignor Name : BARENBERG, SUMNER A.
Total Assignments: 18
Assignment: 1
Reel/Frame:004018/0413   Pages: 1
Recorded: 07/28/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BARENBERG, SUMNER A.
Exec Dt:
05/07/1982
2
GAY, FRANK P.
Exec Dt:
05/07/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4378444
NONE
06377372
Correspondence name and address
GARY A. SAMUELS
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:004078/0596   Pages: 1
Recorded: 01/07/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BARENBERG, SUMNER A.
Exec Dt:
10/22/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4429067
NONE
06437752
Correspondence name and address
GARY A. SAMUELS
LEGAL DEPT., E. I. DU PONT
DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:006747/0023   Pages: 3
Recorded: 10/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARENBERG, SUMNER A.
Exec Dt:
06/28/1993
2
BRADLEY, C. BRUCE
Exec Dt:
06/29/1993
3
VARGAS, GLADYS R.
Exec Dt:
07/08/1993
Assignee
1
PACKAGING CORPORATION OF AMERICA
1603 ORRINGTON AVENUE
EVANSTON, ILLINOIS 60204
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5362776
NONE
08095275
Correspondence name and address
ARNOLD, WHITE & DURKEE
KATHLEEN M. PETRILLO
P.O. BOX 4433
HOUSTON, TEXAS 77210
Assignment: 4
Reel/Frame:016883/0353   Pages: 5
Recorded: 08/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARENBERG, SUMNER A.
Exec Dt:
06/05/1996
2
GRAY, PETER N.
Exec Dt:
06/05/1996
Assignee
1
BERNARD TECHNOLOGIES, INC.
222 EAST CHESNUT STREET
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5980826
NONE
08724907
Correspondence name and address
CHARLES E. LYON, DPHIL
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 5
Reel/Frame:008159/0069   Pages: 8
Recorded: 09/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELLINGHOFF, STEPHEN T.
Exec Dt:
07/19/1996
2
KAMPA, JOEL J.
Exec Dt:
07/24/1996
3
BARENBERG, SUMNER A.
Exec Dt:
09/24/1996
4
GRAY, PETER N.
Exec Dt:
09/24/1996
Assignees
1
SOUTHWEST RESEARCH INSTITUTE
6220 CULEBRA ROAD
SAN ANTONIO, TEXAS 78228
2
BERNARD TECHNOLOGIES, INC.
222 EAST CHESTNUT STREET
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5922776
NONE
08651876
Correspondence name and address
SENNIGER, POWERS, LEAVITT ET AL.
KATHLEEN M. PETRILLO
ONE METROPOLITAN SQUARE, 16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 6
Reel/Frame:008768/0036   Pages: 4
Recorded: 10/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BARENBERG, SUMNER A.
Exec Dt:
05/27/1997
Assignee
1
BERNARD TECHNOLGIES
919 N. MICHIGAN, STE. 171
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6046243
NONE
08858860
Correspondence name and address
KATHLEEN M. PETRILLO
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 7
Reel/Frame:008768/0061   Pages: 4
Recorded: 10/24/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BARENBERG, SUMNER A.
Exec Dt:
05/27/1997
Assignee
1
BERNARD TECHNOLOGIES, INC.
SUITE 1710
919 NORTH MICHIGAN AVE.
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5888528
NONE
08858859
Correspondence name and address
KATHLEEN M. PETRILLO
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 8
Reel/Frame:013081/0305   Pages: 5
Recorded: 07/15/2002
Conveyance: A CORRECTION ON ASSIGNEE NAME ON REEL 8768 FRAME 0036.
Assignor
1
BARENBERG, SUMNER A.
Exec Dt:
05/27/1997
Assignee
1
BERNARD TECHNOLOGIES, INC.
STE. 1710
919 N. MICHIGAN,
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6046243
NONE
08858860
Correspondence name and address
SENNIGER, POWERS LEAVITT & ROEDEL
KATHLEEN M. PETRILLO
ONE METROPOLITAN SQUARE, 16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 9
Reel/Frame:009111/0619   Pages: 5
Recorded: 04/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARENBERG, SUMNER A.
Exec Dt:
09/04/1997
2
GRAY, PETER N.
Exec Dt:
09/02/1997
3
LELAH, MICHAEL
Exec Dt:
09/02/1997
Assignee
1
BERNARD TECHNOLOGIES, INC.
919 NORTH MICHIGAN, STE. 1710
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5965264
NONE
08921357
Correspondence name and address
KATHLEEN M. PETRILLO
ONE METROPOLITAN SQUARE, 16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 10
Reel/Frame:009575/0501   Pages: 6
Recorded: 11/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMPA, JOEL J.
Exec Dt:
11/05/1998
2
BARENBERG, SUMNER A.
Exec Dt:
10/14/1998
3
GRAY, PETER N.
Exec Dt:
10/14/1998
4
LELAH, MICHAEL D.
Exec Dt:
10/20/1998
Assignee
1
BERNARD TECHNOLOGIES, INC.
SUITE 1710
919 NORTH MICHIGAN
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6605304
NONE
09138219
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
KATHLEEN M. PETRILLO
ONE METROPOLITAN SQUARE, 16TH FL.
ST. LOUIS, MO 63102
Assignment: 11
Reel/Frame:016883/0347   Pages: 6
Recorded: 08/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMPA, JOEL J.
Exec Dt:
11/05/1998
2
BARENBERG, SUMNER A.
Exec Dt:
10/14/1998
3
GRAY, PETER N.
Exec Dt:
10/14/1998
4
LELAH, MICHAEL D.
Exec Dt:
10/20/1998
Assignee
1
BERNARD TECHNOLOGIES, INC.
75 EAST WACKER DRIVE
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6277408
NONE
09383001
Correspondence name and address
CHARLES E. LYON, DPHIL
CHOATE, HALL & STEWART LLP
TWO INTERNATIONAL PLACE
BOSTON, MA 02110
Assignment: 12
Reel/Frame:010577/0861   Pages: 6
Recorded: 02/02/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMPA, JOEL J.
Exec Dt:
12/22/1999
2
BARENBERG, SUMNER A.
Exec Dt:
12/23/1999
3
GRAY, PETER N.
Exec Dt:
12/30/1999
4
LELAH, MICHAEL D.
Exec Dt:
12/17/1999
Assignee
1
BERNARD TECHNOLOGIES, INC.
919 NORTH MICHIGAN, STE. 1710
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7273567
NONE
09448927
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
KATHLEEN M. PETRILLO
ONE METROPOLITAN SQUARE
16TH FLOOR
ST. LOUIS, MISSOURI 63102
Assignment: 13
Reel/Frame:021721/0759   Pages: 7
Recorded: 10/22/2008
Attorney Dkt #:MAC 9649.14
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMPA, JOEL J.
Exec Dt:
12/22/1999
2
BARENBERG, SUMNER A.
Exec Dt:
12/23/1999
3
GRAY, PETER N.
Exec Dt:
12/30/1999
4
LELAH, MICHAEL D.
Exec Dt:
12/17/1999
Assignee
1
BERNARD TECHNOLOGIES, INC.
919 NORTH MICHIGAN
STE. 1710
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080026029
11860073
Correspondence name and address
SENNIGER POWERS LLP
100 NORTH BROADWAY
17TH FLOOR
ST. LOUIS, MO 63102
Assignment: 14
Reel/Frame:012789/0065   Pages: 6
Recorded: 04/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARENBERG, SUMNER A.
Exec Dt:
04/04/2002
2
GRAY, PETER N.
Exec Dt:
04/04/2002
3
PUTZ, GORDON R.
Exec Dt:
04/04/2002
4
LELAH, MICHAEL D.
Exec Dt:
04/04/2002
Assignee
1
BERNARD TECHNOLOGIES, INC.
919 NORTH MICHIGAN, STE. 1710
CHICAGO, ILLINOIS 60611
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030190273
10119245
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
DONALD W. TUEGEL
ONE METROPOLITAN SQUARE, 16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 15
Reel/Frame:014151/0170   Pages: 6
Recorded: 06/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LELAH, MICHAEL D.
Exec Dt:
05/27/2003
2
KAMPA, JOEL J.
Exec Dt:
06/02/2003
3
BARENBERG, SUMNER A.
Exec Dt:
05/27/2003
Assignee
1
BERNARD TECHNOLOGIES, INC.
75 EAST WACKER DRIVE, SUITE 500
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7449194
US20030235605
10338923
Correspondence name and address
SENNIGER, POWERS, LEAVITT & ROEDEL
KATHLEEN M. PETRILLO
ONE METROPOLITAN SQUARE, 16TH FLOO
ST. LOUIS, MO 63102
Assignment: 16
Reel/Frame:015628/0582   Pages: 6
Recorded: 08/03/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMPA, JOEL J.
Exec Dt:
05/04/2004
2
BARENBERG, SUMNER A.
Exec Dt:
05/04/2004
3
GRAY, PETER N.
Exec Dt:
07/18/2004
Assignee
1
BERNARD TECHNOLOGIES, INC.
75 EAST WACKER DRIVE, SUITE 500
CHICAGO, ILLINOIS 60601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040241065
10814363
Correspondence name and address
SENNIGER POWERS
ONE METROPOLITAN SQUARE, 16TH FLOOR
ST. LOUIS, MO 63102
Assignment: 17
Reel/Frame:044093/0788   Pages: 4
Recorded: 11/10/2017
Attorney Dkt #:LLH-00701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARENBERG, SUMNER A.
Exec Dt:
10/04/2016
2
KARP, JEFFREY M.
Exec Dt:
10/06/2016
3
LAULICHT, BRYAN
Exec Dt:
10/14/2016
Assignee
1
LANDSDOWNE LABORATORIES, INC.
207 MASSACHUSETTS AVE.
SUITE 230-401
BOSTON, MASSACHUSETTS 02123
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180159093
15805757
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BLVD.
BOSTON, MA 02210-2600
Assignment: 18
Reel/Frame:044697/0060   Pages: 4
Recorded: 11/10/2017
Attorney Dkt #:LLH-00601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARENBERG, SUMNER A.
Exec Dt:
10/04/2016
2
KARP, JEFFREY M.
Exec Dt:
10/06/2016
3
LAULICHT, BRYAN
Exec Dt:
10/14/2016
Assignee
1
LANDSDOWNE LABORATORIES, INC.
207 MASSACHUSETTS AVE.
SUITE 230-401
BOSTON, MASSACHUSETTS 02123
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180159092
15805751
Correspondence name and address
FOLEY HOAG LLP
155 SEAPORT BLVD.
BOSTON, MA 02210-2600

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