Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
STEPPAN, DAVID
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 035406/0434 | |
| Pages: | 5 |
| | Recorded: | 04/14/2015 | | |
| Attorney Dkt #: | BMS132042 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignees
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| 100 BAYER ROAD |
| PITTSBURGH, PENNSYLVANIA 15205 |
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| 51368 LEVERKUSEN |
| 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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NONE
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14686218
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Correspondence name and address
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BAYER MATERIAL SCIENCE LLC
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100 BAYER ROAD
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PITTSBURGH, PA 15205
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Assignment:
2
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| Reel/Frame: | 046011/0949 | |
| Pages: | 6 |
| | Recorded: | 06/07/2018 | | |
| Attorney Dkt #: | COV182005DES |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1 COVESTRO CIRCLE |
| PITTSBURGH, PENNSYLVANIA 15205 |
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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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29643407
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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:
3
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| Reel/Frame: | 048613/0487 | |
| Pages: | 8 |
| | Recorded: | 03/14/2019 | | |
| Attorney Dkt #: | COV182005DES |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNOR: SQUILLER, EDWARD P. AND TO CORRECT THE DOC DATE FOR ASSIGNOR: BECK, ANGELA TO 4/20/2018 PREVIOUSLY RECORDED ON REEL 046011 FRAME 0949. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. |
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Assignee
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| 1 COVESTRO CIRCLE |
| PITTSBURGH, PENNSYLVANIA 15205 |
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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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29643407
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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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06/14/2024 07:08 PM
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