Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
RIDDLE, KENNETH R.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 007495/0089 | |
| Pages: | 2 |
| | Recorded: | 05/30/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| PATENT DEPARTMENT |
| 100 BAYER ROAD |
| 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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08454489
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Correspondence name and address
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JOSEPH C. GIL
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PATENT DEPARTMENT
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BAYER CORPORATION
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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: | 039984/0965 | |
| Pages: | 6 |
| | Recorded: | 10/11/2016 | | |
| Attorney Dkt #: | COV162011 |
| 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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15218632
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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: | 043351/0174 | |
| Pages: | 2 |
| | Recorded: | 08/22/2017 | | |
| Attorney Dkt #: | COV172020 |
| 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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15682595
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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:
4
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| Reel/Frame: | 053945/0198 | |
| Pages: | 4 |
| | Recorded: | 10/01/2020 | | |
| Attorney Dkt #: | 2018P30345US01 |
| 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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17060301
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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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