Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
DARLINGTON, WILLIAM B.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 004409/0675 | |
| Pages: | 2 |
| | Recorded: | 05/20/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP OF PA |
| PITTSBURGH, PENNSYLVANIA |
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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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06736167
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Correspondence name and address
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PATENT DEPT.
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PPG INDUSTRIES, INC.
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ONE PPG PLACE
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PITTSBURGH, PA 15272
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Assignment:
2
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| Reel/Frame: | 004612/0465 | |
| Pages: | 2 |
| | Recorded: | 10/01/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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06913893
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Correspondence name and address
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BRUCE H. COTTRELL
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PATENT DEPT.
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PPG INDUSTRIES, INC.
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ONE PPG PLACE
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PITTSBURGH, PA 15272
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Assignment:
3
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| Reel/Frame: | 004888/0837 | |
| Pages: | 2 |
| | Recorded: | 05/02/1988 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF PA. |
| PITTSBURGH, PENNSYLVANIA |
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Pat #
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App #
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NONE
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07188948
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Correspondence name and address
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PATENT DEPARTMENT
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PPG INDUSTRIES, INC.
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ONE PPG PLACE
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PITTSBURGH, PA 15272
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Assignment:
4
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| Reel/Frame: | 007007/0160 | |
| Pages: | 5 |
| | Recorded: | 05/31/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| MEAD WORLD HEADQUARTERS |
| COURTHOUSE PLAZA N.E. |
| DAYTON, OHIO 45463 |
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Pat #
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Intl #
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App #
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NONE
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08192144
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Correspondence name and address
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BRADLEY A. KELLER, ESQ.
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2000 COURTHOUSE PLAZA NE
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P.O. BOX 8801
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DAYTON, OH 45401-8801
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05/29/2024 09:31 PM
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