Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
KOPPERS MAURITIUS
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 014074/0880 | |
| Pages: | 24 |
| | Recorded: | 05/20/2003 | | |
Conveyance: | SECURITY AGREEMENT |
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Assignee
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249 FIFTH AVENUE |
PITTSBURGH, PENNSYLVANIA 15222 |
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NONE
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07183055
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NONE
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08513329
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NONE
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09140927
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09853372
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Correspondence name and address
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BUCHANAN INGERSOL, P.C.
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MICHAEL L. DENVER
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301 GRANT STREET, 20TH FLOOR
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PITTSBURGH, PA 15219
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Assignment:
2
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Reel/Frame: | 016412/0484 | |
| Pages: | 30 |
| | Recorded: | 08/17/2005 | | |
Conveyance: | FIRST AMENDMENT TO PATENT, TRADEMARK AND COPYRIGHT SECURITY AGREEMENT |
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Assignee
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249 FIFTH AVENUE |
PITTSBURGH, PENNSYLVANIA 15222 |
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10476017
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NONE
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10858842
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NONE
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11127039
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Correspondence name and address
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MICHAEL L. DEVER
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301 GRANT STREET
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20TH FLOOR
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PITTSBURGH, PA 15219
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05/27/2024 01:59 PM
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