Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
GUZIK, FREDERICK F.
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Total Assignments:
3
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Assignment:
1
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| Reel/Frame: | 003915/0927 | |
| Pages: | 3 |
| | Recorded: | 08/24/1981 | | |
| 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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06295885
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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 GATEWAY CENTER
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PITTSBURGH, PA 15222
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Assignment:
2
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| Reel/Frame: | 005704/0801 | |
| Pages: | 5 |
| | Recorded: | 05/09/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORPORATION OF PA |
| PITTSBURGH, PENNSYLVANIA |
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Pat #
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Intl #
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App #
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NONE
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07697547
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Correspondence name and address
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EDWARD J. WHITFIELD
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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:
3
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| Reel/Frame: | 006645/0067 | |
| Pages: | 5 |
| | Recorded: | 07/22/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| ONE PPG PLACE |
| PITTSBURGH, PENNSYLVANIA 15272 |
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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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08096326
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Correspondence name and address
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PPG INDUSTRIES, INC.
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ATTN: IRWIN M. STEIN, ESQ.
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PATENT DEPT. - 39 S
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ONE PPG PLACE
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PITTSBURGH, PA 15272
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05/12/2024 03:56 PM
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