Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
Assignee Name :
DEGUSSA AKTIENGESELLSCHAFT, A CORP. OF GERMANY
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Total Assignments:
24
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Assignment:
1
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Reel/Frame: | 003864/0296 | |
| Pages: | 2 |
| | Recorded: | 04/29/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTR. 9, |
6000 FRANKFURT/MAIN, GERMANY |
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Pat #
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NONE
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06122053
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN
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8TH FL., 1801 K ST., N. W.
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WASHINGTON, DC 20006
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Assignment:
2
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Reel/Frame: | 003851/0020 | |
| Pages: | 2 |
| | Recorded: | 04/29/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTR. 9 |
6000 FRANKFURT/MAIN, GERMANY |
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Pat #
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NONE
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06133358
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN
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EIGHTH FLOOR
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1801 K ST., N. W.
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WASHINGTON, DC 20006
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Assignment:
3
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Reel/Frame: | 003891/0911 | |
| Pages: | 2 |
| | Recorded: | 08/18/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTR |
6000 FRANKFURT/MAIN, GERMANY |
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Pat #
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NONE
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06165645
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN
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8TH FLR., 1801 K ST., N. W.
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WASHINGTON, DC 20006
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Assignment:
4
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Reel/Frame: | 003938/0805 | |
| Pages: | 3 |
| | Recorded: | 12/29/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT/MAIN, GERMANY |
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Pat #
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NONE
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06174180
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN
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8TH FLR., 1801 K ST., N. W.
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WASHINGTON, DC 20006
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Assignment:
5
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Reel/Frame: | 003927/0227 | |
| Pages: | 3 |
| | Recorded: | 11/12/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT/MAIN, GERMANY |
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Pat #
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Intl #
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App #
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NONE
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06208082
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Correspondence name and address
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BEVERIDGE, DE GRANDI, KLINE & LUNSFORD
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1819 H STREET, N.W. STE. 1100
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WASHINGTON, DC 20006
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Assignment:
6
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Reel/Frame: | 003972/0879 | |
| Pages: | 3 |
| | Recorded: | 04/20/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT/MAIN, GERMANY |
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Intl #
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NONE
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06259197
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NONE
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06259197
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN
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8TH FL., 1801 K ST., N.W.
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WASHINGTON, DC 20006
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Assignment:
7
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Reel/Frame: | 004104/0284 | |
| Pages: | 3 |
| | Recorded: | 03/18/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASSE 9, |
FRANKFURT/MAIN,, GERMANY 6000 |
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Pat #
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Intl #
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NONE
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06250142
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN
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8TH FLOOR
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1801 K ST., N. W.
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WASHINGTON, DC 20006
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Assignment:
8
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Reel/Frame: | 003933/0230 | |
| Pages: | 2 |
| | Recorded: | 12/11/1981 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignees
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WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT/MAIN, GERMANY |
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HENKELSTRASSE 67, 4000 |
DUESSELDORF-HOLTHAUSEN 1., GERMANY |
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NONE
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06237727
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN
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1801 K ST., N. W., 8TH FLR.
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WASHINGTON, DC 20006
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Assignment:
9
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Reel/Frame: | 004035/0803 | |
| Pages: | 2 |
| | Recorded: | 09/15/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignees
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WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT/MAIN, GERMANY |
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MARBURGER STRASSE, 3552 WETTER |
HESSEN, GERMANY |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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06141301
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN
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1801 K ST., N. W., 8TH FLR.
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WASHINGTON, DC 20006
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Assignment:
10
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Reel/Frame: | 004081/0588 | |
| Pages: | 3 |
| | Recorded: | 12/02/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT/MAIN, GERMANY |
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Pat #
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Intl #
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NONE
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06311140
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Correspondence name and address
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BEVERIDGE, DEGRANDI & KLINE
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FEDERAL BAR BLDG. WEST
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1819 H ST., N. W.
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WASHINGTON, DC 20006
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Assignment:
11
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Reel/Frame: | 004086/0613 | |
| Pages: | 3 |
| | Recorded: | 01/26/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT/MAIN, GERMANY |
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Pat #
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NONE
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06309425
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Correspondence name and address
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BEVERIDGE, DE GRANDI, KLINE,
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AND LUNSFORD
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1819 H ST., N. W., STE. 1100
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WASHINGTON, DC 20006
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Assignment:
12
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Reel/Frame: | 004087/0453 | |
| Pages: | 2 |
| | Recorded: | 01/13/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT/MAIN, GERMANY |
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Pat #
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NONE
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05671950
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NONE
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05846012
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NONE
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05846013
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NONE
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05846014
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NONE
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05846015
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NONE
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05846017
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN,
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8TH FLOOR, 1801 K ST. N. W.
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WASHINGTON, D. C. 20006
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Assignment:
13
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Reel/Frame: | 004083/0040 | |
| Pages: | 1 |
| | Recorded: | 01/10/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT/MAIN, GERMANY |
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Pat #
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NONE
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06456845
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN
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8TH FLR., 1801 K ST., N. W.
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WASHINGTON, DC 20006
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Assignment:
14
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Reel/Frame: | 004983/0833 | |
| Pages: | 3 |
| | Recorded: | 12/14/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignees
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WEISSFRAUENSTRASSE 9 |
D-6000 FRANKFURT/MAIN, GERMANY |
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MASCHERODER WEG 1 |
D-3300 BRAUNSCHWEIG-STOCKHEIM, GERMANY |
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NONE
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06917440
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN
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11TH FLOOR
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1615 L STREET, N.W.
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WASHINGTON, DC 20036
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Assignment:
15
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Reel/Frame: | 004724/0830 | |
| Pages: | 3 |
| | Recorded: | 06/19/1987 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASS 9 |
6000 FRANKFURT/MAIN, GERMANY |
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Pat #
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NONE
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06682773
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Correspondence name and address
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CUSHMAN, DARBY AND CUSHMAN
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ELEVENTH FLOOR
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1615 L STREET, N.W.
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WASHINGTON, D.C. 20036
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Assignment:
16
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Reel/Frame: | 004942/0433 | |
| Pages: | 3 |
| | Recorded: | 09/15/1988 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT/MAIN, GERMANY |
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Pat #
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Intl #
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NONE
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07168996
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Correspondence name and address
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CUSHMAN, DARBY & CUSHMAN
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11TH FL., 1615 L ST., N.W.
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WASHINGTON, D.C. 20036
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Assignment:
17
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Reel/Frame: | 005321/0878 | |
| Pages: | 3 |
| | Recorded: | 05/30/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT AM MAIN, GERMANY |
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Pat #
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NONE
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07376579
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Correspondence name and address
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BEVERIDGE, DEGRANDI & WEILACHER
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STE 1100, 1819 H STREET, N.W.
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WASHINGTON, DC 20006
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Assignment:
18
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Reel/Frame: | 006474/0858 | |
| Pages: | 9 |
| | Recorded: | 03/25/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT/MAIN, GERMANY |
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Pat #
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NONE
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07659332
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Correspondence name and address
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BEVERIDGE, DEGRANDI & WEILACHER
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ROBERT G. WEILACHER
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FEDERAL BAR BUILDING WEST
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1819 H STREET, N.W., SUITE 1100
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WASHINGTON, DC 20006
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Assignment:
19
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Reel/Frame: | 006114/0021 | |
| Pages: | 3 |
| | Recorded: | 05/06/1992 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASSE 9 6000 FRANKFURT AM MAIN 1 |
FEDERAL REPUBLIC OF GERMANY |
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NONE
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07878916
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Correspondence name and address
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BEVERIDGE, DE GRANDI AND WEILACHER
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ATTN: ROBERT G. WEILACHER
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1819 H STREET, N.W.
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SUITE 1100
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WASHINGTON, DC 20006
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Assignment:
20
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Reel/Frame: | 006152/0873 | |
| Pages: | 3 |
| | Recorded: | 06/24/1992 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASSE 9 |
600 FRANKFURT AM MAIN 1, GERMANY |
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NONE
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07885688
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Correspondence name and address
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BEVERIDGE, DEGRANDI & WEILACHER
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ROBERT G. WEILACHER
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1819 H STREET, N.W.
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SUITE 1100
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WASHINGTON, D.C. 20006
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Assignment:
21
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Reel/Frame: | 006313/0552 | |
| Pages: | 4 |
| | Recorded: | 09/28/1992 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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WEISSFRAUENSTRASSE 9 |
6000 FRANKFURT AM MAIN 1, GERMANY |
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Pat #
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NONE
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07939477
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Correspondence name and address
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ROBERT G. WEILACHER
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BEVERIDGE, DEGRANDI, WEILACHER, ET/AL
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1850 M STREET, N.W., SUITE 800
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WASHINGTON, DC 20036
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Assignment:
22
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Reel/Frame: | 007607/0184 | |
| Pages: | 3 |
| | Recorded: | 07/14/1995 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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WEISSFRAUENSTRASSE 9 |
D-60311 FRANKFURT, GERMANY |
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NONE
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08502638
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Correspondence name and address
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DENNIS C. RODGERS, ESQ.
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BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
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1850 M STREET, N.W., SUITE 800
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WASHINGTON, DC 20036
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Assignment:
23
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Reel/Frame: | 008398/0568 | |
| Pages: | 4 |
| | Recorded: | 01/08/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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WEISSFRAUENSTRASSE 9 |
601 FRANKFURT AM MAIN 1, GERMANY |
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NONE
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08780450
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Correspondence name and address
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BEVERIDGE, DEGRANDI, WEILACHER & YOUNG
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ROBERT G. WEILACHER, ESQ.
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1850 M STREET, N.W.
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SUITE 800
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WASHINGTON, D.C. 20036
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Assignment:
24
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Reel/Frame: | 008821/0068 | |
| Pages: | 3 |
| | Recorded: | 11/04/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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WEISSFRAUENSTRASSE 9 |
60311 FRANKFURT AM MAIN 1, GERMANY |
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NONE
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08828146
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Correspondence name and address
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BEVERIDGE, DEGRANDI, ET AL.
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ROBERT G. WEILACHER
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1850 M STREET, N.W.
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SUITE 800
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WASHINGTON, D.C. 20036
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