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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 : DEGUSSA-HUELS AG
Total Assignments: 10
Assignment: 1
Reel/Frame:012865/0127   Pages: 53
Recorded: 05/06/2002
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/01/1999
Assignee
1
WEISSFRAUENSTRASSE 9
D-60287 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08995989
Correspondence name and address
OBLON SPIVAK ET AL
4TH FL.
1755 J. DAVIS HWY.
ARLINGTON VA 22202
Assignment: 2
Reel/Frame:028827/0464   Pages: 4
Recorded: 08/22/2012
Attorney Dkt #:041724.011
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/01/1999
Assignee
1
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09938832
Correspondence name and address
DENNIS C. RODGERS
1130 CONNECTICUT AVE., NW, SUITE 1130
SMITH, GAMBRELL & RUSSELL, LLP
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:023879/0454   Pages: 4
Recorded: 02/01/2010
Attorney Dkt #:032301.027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/1999
2
Exec Dt:
03/09/1999
3
Exec Dt:
03/09/1999
Assignee
1
WEISSFRAUENSTRASSE 9
FRANKFURT AM MAIN, GERMANY D-60287
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12589621
Correspondence name and address
ROBERT G. WEILACHER
1230 PEACHTREE STREET, N.E.
SUITE 3100, PROMENADE II
ATLANTA, GA 30309
Assignment: 4
Reel/Frame:010757/0085   Pages: 3
Recorded: 04/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/1999
2
Exec Dt:
05/18/1999
3
Exec Dt:
05/28/1999
4
Exec Dt:
06/07/1999
Assignee
1
DE-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09308211
Correspondence name and address
OMRI M. BEHR, ESQ.
325 PIERSON AVENUE
EDISON, NJ 08837
Assignment: 5
Reel/Frame:010099/0650   Pages: 3
Recorded: 07/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/1999
2
Exec Dt:
05/25/1999
3
Exec Dt:
05/21/1999
Assignee
1
AKTIENGESELLSCHAFT
DE-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09311532
Correspondence name and address
OMRI M. BEHR. ESQ.
325 PIERSON AVENUE
EDISON, NJ 08837
Assignment: 6
Reel/Frame:010538/0310   Pages: 3
Recorded: 01/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/23/1999
2
Exec Dt:
12/23/1999
3
Exec Dt:
12/23/1999
4
Exec Dt:
12/23/1999
Assignee
1
D-60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09492193
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
FREDERICK D. VASTINE, PH.D.
FOURTH FLOOR
1755 JEFFERFSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 7
Reel/Frame:010621/0577   Pages: 3
Recorded: 02/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/2000
2
Exec Dt:
02/01/2000
3
Exec Dt:
02/01/2000
4
Exec Dt:
02/01/2000
Assignee
1
D-60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09441137
Correspondence name and address
OBLON, SPIVAK, MCCELLAND ET AL
HARRIS A. PITLICK
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:010819/0569   Pages: 3
Recorded: 05/25/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/27/2000
Assignee
1
D-60287 FRANKFURT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09577598
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
HARRIS A. PITLICK
1755 JEFFERSON DAVIS HWY
4TH FLOOR
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:011272/0689   Pages: 11
Recorded: 10/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/10/2000
2
Exec Dt:
07/04/2000
3
Exec Dt:
07/02/2000
4
Exec Dt:
07/07/2000
5
Exec Dt:
07/25/2000
6
Exec Dt:
07/14/2000
Assignee
1
POSTFACH 13 45
63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09604274
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
DANIEL J. PEREIRA, PH.D.
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:011526/0923   Pages: 12
Recorded: 02/15/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNOR PREVIOUSLY RECORDED AT REEL 011272 FRAME 0689.
Assignors
1
Exec Dt:
07/10/2000
2
Exec Dt:
07/04/2000
3
Exec Dt:
07/02/2000
4
Exec Dt:
07/07/2000
5
Exec Dt:
07/25/2000
6
Exec Dt:
07/04/2000
Assignee
1
POSTFACH 13 45
63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09604274
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON , VA 22202

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