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Patent Assignment Assignor Details
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Assignor Name : LEHMANN, HELMUT
Total Assignments: 12
Assignment: 1
Reel/Frame:004070/0199   Pages: 1
Recorded: 12/16/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/14/1981
2
Exec Dt:
09/14/1981
3
Exec Dt:
09/14/1981
4
Exec Dt:
09/14/1981
Assignee
1
105 GROBMANNSTRASSE
2000 HAMBURG 28, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06304269
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004186/0173   Pages: 1
Recorded: 11/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/22/1982
2
Exec Dt:
04/22/1982
3
Exec Dt:
04/22/1982
4
Exec Dt:
04/22/1982
Assignee
1
105 GROSSMANNSTRASSE
2000 HAMBURG 28, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06373169
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:004165/0220   Pages: 1
Recorded: 09/01/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/07/1982
2
Exec Dt:
09/07/1982
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06419494
Correspondence name and address
KEIL & WITHERSPOON
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004827/0097   Pages: 1
Recorded: 02/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/16/1986
2
Exec Dt:
04/16/1986
3
Exec Dt:
04/16/1986
4
Exec Dt:
04/16/1986
Assignee
1
105 GROMANNSTRASSE
2000 HAMBURG 28, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06859904
Correspondence name and address
KEIL & WEINKAUF
1101 CONN AVE., N. W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:005038/0537   Pages: 1
Recorded: 04/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/07/1989
2
Exec Dt:
03/07/1989
Assignee
1
KNITTLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07234631
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:005386/0627   Pages: 4
Recorded: 07/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/18/1990
2
Exec Dt:
05/18/1990
Assignee
1
PFORZHEIMER STRASSE 32
A WEST GERMAN CORP.
7134 KNITTLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07556043
Correspondence name and address
WILLIAM W. SCHWARZE
PANITCH SCHWARZE JACOBS & NADEL
36TH FLOOR, FIVE PENN CENTER PLAZA
1601 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 7
Reel/Frame:005395/0028   Pages: 2
Recorded: 07/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/25/1990
2
Exec Dt:
05/25/1990
3
Exec Dt:
05/25/1990
4
Exec Dt:
05/25/1990
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07521030
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONN. AVENUE, NW
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:008929/0181   Pages: 8
Recorded: 01/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/1997
2
Exec Dt:
10/20/1997
3
Exec Dt:
10/19/1997
4
Exec Dt:
10/16/1997
Assignee
1
ANNE GERRY SABOURIN
GLASURITSTRASSE 1
48165 MUENSTER-HILTRUP, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08945579
Correspondence name and address
BASF CORPORATION
ANNE GERRY SABOURIN
26701 TELEGRAPH ROAD
SOUTHFIELD, MI 48086-5009
Assignment: 9
Reel/Frame:009870/0618   Pages: 7
Recorded: 04/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/27/1999
2
Exec Dt:
01/28/1999
3
Exec Dt:
01/28/1999
Assignee
1
GLASURITSTRASSE 1
48165 MUENSTER-HILTRUP, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09230919
Correspondence name and address
BASF CORPORATION
MARY E. GOLOTA
56701 TELEGRAPH ROAD
SOUTHFIELD, MICHIGAN 48034-2442
Assignment: 10
Reel/Frame:010257/0417   Pages: 8
Recorded: 10/18/1999
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME AND ADDRESS OF THE RECEIVING PARTY, FILED ON 04-09-1999 RECORDED ON REEL 9870/0618. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
Exec Dt:
01/27/1999
2
Exec Dt:
01/20/1999
3
Exec Dt:
01/28/1999
Assignee
1
2750 BALLTOWN ROAD
SCHENECTADY, NEW YORK 12309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09230919
Correspondence name and address
BASF CORPORATION
MARY E. GOLOTA
26701 TELEGRAPH ROAD
SOUTHFIELD, MICHIGAN 48034-2442
Assignment: 11
Reel/Frame:010724/0701   Pages: 4
Recorded: 04/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2000
2
Exec Dt:
03/13/2000
3
Exec Dt:
04/01/2000
Assignee
1
2750 BALLTOWN ROAD
SCHNECTADY, NEW YORK 12309
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09485060
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
DONALD J. BIRD
1100 NEW YORK AVENUE, NW
NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 12
Reel/Frame:016941/0909   Pages: 3
Recorded: 08/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/04/2005
2
Exec Dt:
08/04/2005
Assignee
1
PFORZHEIMER STRABE 32
KNITTLINGEN, GERMANY 75438
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11175934
Correspondence name and address
COHEN, PONTAINI, LIBERMAN & PAVANE
THOMAS C. PONTANI
551 FIFTH AVENUE, 12TH FLOOR
NEW YORK, NY 10176

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