Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
CHEMFIL CORPORATION
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Total Assignments:
1
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Assignment:
1
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Reel/Frame: | 006833/0616 | |
| Pages: | 3 |
| | Recorded: | 01/24/1994 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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PATENT DEPARTMENT - 39TH FLOOR |
ONE PPG PLACE |
PITTSBURGH, PENNSYLVANIA 15272 |
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Pat #
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Pub #
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NONE
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06214537
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NONE
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06738154
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NONE
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06845107
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NONE
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06912754
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NONE
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07028922
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NONE
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07242986
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NONE
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07877348
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NONE
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07918744
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Correspondence name and address
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PPG INDUSTRIES, INC.
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WILLIAM J. UHL
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PATENT DEPT., - 39TH FLOOR
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ONE PPG PLACE
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PITTSBURGH, PA 15272
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05/27/2024 03:38 AM
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