Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
KELLER-KILLEWALD, MANFRED
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 015725/0138 | |
| Pages: | 3 |
| | Recorded: | 08/26/2004 | | |
| 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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Pat #
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Pub #
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Intl #
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App #
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10780266
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Correspondence name and address
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BAYER MATERIALSCIENCE LLC
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DONNA J. VEATCH
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100 BAYER ROAD
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PATENT DEPARTMENT
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PITTSBURGH, PA 15205-9741
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Assignment:
2
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| Reel/Frame: | 022391/0495 | |
| Pages: | 6 |
| | Recorded: | 03/13/2009 | | |
| Attorney Dkt #: | PO9131/BMS071153 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 51368 |
| LEVERKUSEN, 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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12316716
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Correspondence name and address
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BAYER MATERIALSCIENCE LLC
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100 BAYER ROAD
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PITTSBURGH, PA 15205-9741
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Assignment:
3
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| Reel/Frame: | 041606/0009 | |
| Pages: | 4 |
| | Recorded: | 03/17/2017 | | |
| Attorney Dkt #: | BMS141072US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| KAISER-WILHELM-ALLEE 60 |
| LEVERKUSEN, GERMANY 51373 |
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Pat #
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Intl #
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App #
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15512115
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Correspondence name and address
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COVESTRO LLC
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1 COVESTRO CIRCLE
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PITTSBURGH, PA 15201
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Assignment:
4
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| Reel/Frame: | 041612/0799 | |
| Pages: | 4 |
| | Recorded: | 03/17/2017 | | |
| Attorney Dkt #: | BMS141071US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| KAISER-WILHELM-ALLEE 60 |
| LEVERKUSEN, GERMANY 51373 |
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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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15512218
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Correspondence name and address
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COVESTRO LLC
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1 COVESTRO CIRCLE
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PITTSBURGH, PA 15205
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Assignment:
5
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| Reel/Frame: | 046074/0086 | |
| Pages: | 6 |
| | Recorded: | 06/13/2018 | | |
| Attorney Dkt #: | BMS121096PCT-US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| KAISER-WILHELM-ALLEE 60 |
| LEVERKUSEN, GERMANY 51373 |
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Pat #
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Pub #
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Intl #
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App #
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15736485
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Correspondence name and address
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COVESTRO LLC
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1 COVESTRO CIRCLE
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PITTSBURGH, PA 15205
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