skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : LUPTON, DAVID FRANCIS
Total Assignments: 23
Assignment: 1
Reel/Frame:007608/0777   Pages: 2
Recorded: 07/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/14/1995
2
Exec Dt:
06/13/1995
3
Exec Dt:
06/14/1995
4
Exec Dt:
06/14/1995
Assignee
1
HERAEUSSTRASSE 12-14
D-63450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08504334
Correspondence name and address
RICHARD S. BARTH
FRISHAUF, HOLTZ, GOODMAN,
LANGER & CHICK, P.C.
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 2
Reel/Frame:007822/0091   Pages: 2
Recorded: 01/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/1995
2
Exec Dt:
12/14/1995
3
Exec Dt:
12/21/1995
4
Exec Dt:
12/21/1995
Assignees
1
HERAEUSTRASSE 12-14
D-63450 HANAU, GERMANY
2
STEINZEUGSTRASSE 50
D-68229 MANNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08583516
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER & CHICK
LARAINE DOBIES
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 3
Reel/Frame:008202/0712   Pages: 3
Recorded: 10/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/21/1996
2
Exec Dt:
10/22/1996
3
Exec Dt:
10/09/1996
4
Exec Dt:
10/09/1996
5
Exec Dt:
09/26/1996
6
Exec Dt:
09/28/1996
Assignee
1
HERAEUSSTRASSE 12-14
63450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08693988
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER & CHICK
MARSHALL CHICK
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 4
Reel/Frame:009058/0455   Pages: 3
Recorded: 03/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/03/1997
2
Exec Dt:
10/23/1997
3
Exec Dt:
10/06/1997
4
Exec Dt:
10/27/1997
5
Exec Dt:
11/12/1997
6
Exec Dt:
11/12/1997
Assignees
1
RUCKINGER STRABE 12
D-63526 ERLENSEE, GERMANY
2
HERAEUSSTRASSE 12-14
D-63450 HANAU AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08937995
Correspondence name and address
FELFE & LYNCH
ANDREW L. TIAJOLOFF, ESQ.
805 THIRD AVENUE
NEW YORK, NEW YORK 10022-7513
Assignment: 5
Reel/Frame:008953/0913   Pages: 3
Recorded: 01/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/16/1997
2
Exec Dt:
12/17/1997
3
Exec Dt:
01/06/1998
4
Exec Dt:
12/19/1997
5
Exec Dt:
12/19/1997
6
Exec Dt:
12/19/1997
Assignee
1
HERAEUSSTRASSE 12-14
63450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09005327
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, ET AL
MARSHALL J. CHICK
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 6
Reel/Frame:009155/0523   Pages: 3
Recorded: 05/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/1998
2
Exec Dt:
04/23/1998
3
Exec Dt:
04/20/1998
4
Exec Dt:
04/21/1998
Assignee
1
HERAEUSSTRASSE 12-14
D-63450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09072381
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, ET AL.
RICHARD S. BARTH
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 7
Reel/Frame:009174/0438   Pages: 3
Recorded: 05/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/1998
2
Exec Dt:
05/05/1998
3
Exec Dt:
05/05/1998
4
Exec Dt:
05/06/1998
5
Exec Dt:
05/05/1998
Assignee
1
HERAEUSSTRASSE 12-14
63450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09078947
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, LANGER, ET AL.
MARSHALL J. CHICK
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 8
Reel/Frame:009820/0864   Pages: 2
Recorded: 03/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/1999
2
Exec Dt:
03/05/1999
3
Exec Dt:
03/03/1999
Assignee
1
HERAEUSSTRASSE 12-14
D-63450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09266142
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL.
MARSHALL J. CHICK
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 9
Reel/Frame:010119/0294   Pages: 3
Recorded: 07/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/15/1999
2
Exec Dt:
06/11/1999
3
Exec Dt:
06/10/1999
4
Exec Dt:
06/25/1999
5
Exec Dt:
06/25/1999
Assignee
1
HERAEUSSTRASSE 12-14
D-63450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09310310
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN ET AL
RICHARD S. BARTH
767 THIRD AVENUE
25TH FLOOR
NEW YORK, NY 10017-2023
Assignment: 10
Reel/Frame:010230/0108   Pages: 2
Recorded: 09/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/02/1999
2
Exec Dt:
09/02/1999
Assignee
1
HERAEUSSTRASSE 12-14
D-63450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09392101
Correspondence name and address
FRISHAUF, HOLTZ, GOODMAN, ET AL
RICHARD S. BARTH
767 THIRD AVENUE, 25TH FLOOR
NEW YORK, NEW YORK 10017-2023
Assignment: 11
Reel/Frame:010615/0970   Pages: 3
Recorded: 02/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2000
2
Exec Dt:
02/08/2000
3
Exec Dt:
02/09/2000
4
Exec Dt:
02/08/2000
Assignee
1
HERAEUSSTRASSE 12-14
D-63450 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09506063
Correspondence name and address
FULBRIGHT & JAWORSKI L.L.P.
JAMES R. CRAWFORD
666 FIFTH AVENUE
NEW YORK, NY 10103
Assignment: 12
Reel/Frame:011740/0602   Pages: 4
Recorded: 03/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2001
2
Exec Dt:
02/21/2001
Assignee
1
SCHUTZRECHTE, HERAEUSSTRASSE 12-14
HANAU, GERMANY D-634
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09787649
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE
KLAUS P. STOFFEL
551 FIFTH AVENUE, 12TH FLOOR
NEW YORK, NY 10176
Assignment: 13
Reel/Frame:012147/0425   Pages: 4
Recorded: 09/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2001
2
Exec Dt:
08/27/2001
3
Exec Dt:
08/27/2001
Assignee
1
HERAEUSSTR. 12 - 14
HANAU, GERMANY D-634
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09945856
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE
KLAUS P. STOFFEL
551 FIFTH AVENUE
12TH FLOOR
NEW YORK, NEW YORK 10176
Assignment: 14
Reel/Frame:012326/0550   Pages: 4
Recorded: 11/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/2001
2
Exec Dt:
10/30/2001
3
Exec Dt:
10/30/2001
Assignee
1
HERAEUSSTR. 12-14
HANAU, GERMANY D-634
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09992952
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE
KLAUS P. STOFFEL
551 FIFTH AVENUE
12TH FLOOR
NEW YORK, NY 10176
Assignment: 15
Reel/Frame:012594/0344   Pages: 4
Recorded: 12/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2001
2
Exec Dt:
12/05/2001
3
Exec Dt:
12/07/2001
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY D-634
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10018771
Correspondence name and address
COHEN, PONTANI, LIEBERMAN & PAVANE
KLAUS P. STOFFEL
551 FIFTH AVENUE, 12TH FLOOR
NEW YORK, NEW YORK 10176
Assignment: 16
Reel/Frame:020352/0001   Pages: 5
Recorded: 01/11/2008
Attorney Dkt #:200920.0031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2007
2
Exec Dt:
12/07/2007
3
Exec Dt:
12/07/2007
4
Exec Dt:
12/17/2007
5
Exec Dt:
12/07/2007
6
Exec Dt:
12/20/2007
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11995331
Correspondence name and address
WILLIAM W. SCHWARZE [920-31US]
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 17
Reel/Frame:021373/0071   Pages: 4
Recorded: 08/12/2008
Attorney Dkt #:200920.0032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2008
2
Exec Dt:
03/11/2008
3
Exec Dt:
03/12/2008
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12030910
Correspondence name and address
SHERYL NEUMANN (920-32US)
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 18
Reel/Frame:021393/0599   Pages: 4
Recorded: 08/15/2008
Attorney Dkt #:200920.0034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2008
2
Exec Dt:
03/31/2008
3
Exec Dt:
03/25/2008
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12031292
Correspondence name and address
SHERYL NEUMANN (920-34US)
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 19
Reel/Frame:025118/0975   Pages: 5
Recorded: 10/11/2010
Attorney Dkt #:920-48US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/2008
2
Exec Dt:
10/14/2008
3
Exec Dt:
10/14/2008
4
Exec Dt:
10/14/2008
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12295360
Correspondence name and address
DEBRA KELLY(920-48US)
PANITCH, SCHWARZE, BELISARIO & NADEL
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103
Assignment: 20
Reel/Frame:024941/0911   Pages: 5
Recorded: 09/07/2010
Attorney Dkt #:200920.0062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/18/2010
2
Exec Dt:
06/24/2010
3
Exec Dt:
06/24/2010
4
Exec Dt:
06/24/2010
5
Exec Dt:
06/24/2010
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12824398
Correspondence name and address
SHERYL NEUMANN (920-62US)
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 21
Reel/Frame:026887/0410   Pages: 3
Recorded: 09/12/2011
Attorney Dkt #:920-84US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2011
2
Exec Dt:
08/23/2011
3
Exec Dt:
08/25/2011
4
Exec Dt:
08/18/2011
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13256010
Correspondence name and address
DEBRA KELLY(920-84US)
PANITCH, SCHWARZE, BELISARIO & NADEL
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103
Assignment: 22
Reel/Frame:030576/0505   Pages: 6
Recorded: 06/10/2013
Attorney Dkt #:920-111US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/25/2013
2
Exec Dt:
04/02/2013
3
Exec Dt:
05/06/2013
4
Exec Dt:
04/04/2013
5
Exec Dt:
04/16/2013
6
Exec Dt:
04/25/2013
7
Exec Dt:
04/26/2013
Assignee
1
HERAEUSSTR. 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13878434
Correspondence name and address
DEBRA GABRIEL (920-111US)
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013
Assignment: 23
Reel/Frame:038484/0308   Pages: 7
Recorded: 05/06/2016
Attorney Dkt #:920-137US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2016
2
Exec Dt:
02/22/2016
3
Exec Dt:
02/16/2016
4
Exec Dt:
02/16/2016
5
Exec Dt:
02/15/2016
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15034918
Correspondence name and address
SHERYL NEUMANN
PANITCH SCHWARZE BELISARIO & NADEL LLP
2005 MARKET STREET, SUITE 2200
PHILADELPHIA, PA 19103-7013

Search Results as of: 06/26/2025 12:21 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT