Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
DUMMERSDORF, HANS-ULRICH
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Total Assignments:
9
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Assignment:
1
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| Reel/Frame: | 005205/0705 | |
| Pages: | 2 |
| | Recorded: | 01/16/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| BAHNHOFSTRASSE 3-5, REP. A CORP. OF THE GERMAN DEM. REP. |
| GRIMMA, GERMAN DEM., GERMANY DDR 7240 |
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NONE
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07380169
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Correspondence name and address
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JORDAN & HAMBURG
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122 EAST 42ND STREET
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NEW YORK, NY 10168
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Assignment:
2
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| Reel/Frame: | 005535/0787 | |
| Pages: | 2 |
| | Recorded: | 12/03/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| LEIPZIG-GRIMMA, BAHNHOFSTR. 3-5 |
| A CORP. OF GERMAN DEMOCRATIC REPUBLIC |
| GRIMMA, 7240, GERMANY |
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NONE
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07561545
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Correspondence name and address
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JORDAN & HAMBURG
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122 EAST 42ND STREET
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NEW YORK, NY 10168
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Assignment:
3
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| Reel/Frame: | 006703/0490 | |
| Pages: | 2 |
| | Recorded: | 09/13/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| A GERMAN CORP. |
| D 51368 LEVERKUSEN, GERMANY |
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NONE
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08120630
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Correspondence name and address
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SPRUNG HORN KRAMER & WOODS
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IRA J. SCHAEFER, ESQ.
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120 WHITE PLAINS ROAD
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TARRYTOWN, NEW YORK 10591
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Assignment:
4
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| Reel/Frame: | 007155/0080 | |
| Pages: | 3 |
| | Recorded: | 09/08/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignees
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| PATENTE KONZERN LEVERKUSEN, GERMANY D-51368 |
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| STUTTGENWEG 2 KOLN, GERMANY D 50935 |
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NONE
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08302576
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Correspondence name and address
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SPRUNG HORN KRAMER & WOODS
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LEONARD HORN
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660 WHITE PLAINS ROAD
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TARRYTOWN, NEW YORK 10591-5144
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Assignment:
5
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| Reel/Frame: | 007682/0718 | |
| Pages: | 3 |
| | Recorded: | 09/06/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| KONZERNZENTRALE RP, PATENT KONZERN |
| LEVERKUSEN, GERMANY D-513 |
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NONE
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08523886
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Correspondence name and address
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SPRUNG HORN KRAMER & WOODS
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LEONARD HORN
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660 WHITE PLAINS ROAD
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TARRYTOWN, NY 10591-5144
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Assignment:
6
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| Reel/Frame: | 007789/0108 | |
| Pages: | 3 |
| | Recorded: | 11/06/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| D-51368 |
| LEVERKUSEN, GERMANY |
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NONE
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08554331
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Correspondence name and address
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SPRUNG HORN KRAMER & WOODS
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LEONARD HORN
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660 WHITE PLAINS ROAD
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TARRYTOWN, NY 10591-5144
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Assignment:
7
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| Reel/Frame: | 008241/0703 | |
| Pages: | 3 |
| | Recorded: | 09/17/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| D 51368 LEVERKUSEN, GERMANY |
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NONE
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08715837
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Correspondence name and address
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SPRUNG HORN KRAMER & WOODS
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LEONARD HORN
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660 WHITE PLAINS ROAD
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TARRYTOWN, NY 10591-5144
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Assignment:
8
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| Reel/Frame: | 008608/0955 | |
| Pages: | 2 |
| | Recorded: | 06/18/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| PATENT UND LIZENZEN |
| KONZERNBEREICH RP |
| D-51368 LEVERKUSEN, GERMANY |
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NONE
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08878309
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Correspondence name and address
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BAYER CORPORATION
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NOLAND J. CHEUNG
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PATENT DEPARTMENT
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100 BAYER ROAD
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PITTSBURGH, PA 15205
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Assignment:
9
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| Reel/Frame: | 019460/0391 | |
| Pages: | 5 |
| | Recorded: | 06/11/2007 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LEVERKUSEN, GERMANY D-51369 |
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Pat #
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NONE
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11792806
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Correspondence name and address
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MICHAEL A. MILLER, LANXESS CORPORATION
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LAW & INTELLECTUAL PROPERTY DEPARTMENT
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111 RIDC PARK WEST DRIVE
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PITTSBURGH, PA 15275-1112
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