Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
LTV STEEL COMPANY, INC.
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Total Assignments:
8
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Assignment:
1
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| Reel/Frame: | 004505/0145 | |
| Pages: | 2 |
| | Recorded: | 01/24/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 1038 BELDEN AVENUE N.E. |
| CANTON, OHIO 44705 |
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NONE
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04726641
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NONE
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05017044
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NONE
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05026699
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NONE
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05225176
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NONE
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06414554
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NONE
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06640246
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Correspondence name and address
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GROFF & O'BRIEN
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SUITE 1003,MONTGMERY BLDG.
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4720 MONTGOMERY LANE
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BETHESDA, MARYLAND 20814
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Assignment:
2
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| Reel/Frame: | 004911/0534 | |
| Pages: | 3 |
| | Recorded: | 06/16/1988 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 1600 WEST CARSON STREET |
| A DE CORP. |
| PITTSBURGH, PENNSYLVANIA 15263 |
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NONE
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04657562
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NONE
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04692618
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NONE
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04834404
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NONE
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05025890
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NONE
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05036597
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NONE
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05043701
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NONE
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05235849
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NONE
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05289591
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NONE
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05496459
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NONE
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05619732
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NONE
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06238430
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Correspondence name and address
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LTV STEEL COMPANY
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LAW DEPARTMENT
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LTV STEEL BUILDING
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25 WEST PROSPECT AVENUE
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CLEVELAND, OHIO 44115
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Assignment:
3
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| Reel/Frame: | 013403/0199 | |
| Pages: | 9 |
| | Recorded: | 10/22/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 3250 INTERSTATE DRIVE |
| RICHFIELD, OHIO 44286 |
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Pat #
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NONE
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08839291
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Correspondence name and address
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WATTS, HOFFMANN, FISHER ET AL.
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PAUL A. SERBINOWSKI
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P.O. BOX 99839
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CLEVELAND, OH 44199-0839
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Assignment:
4
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| Reel/Frame: | 013406/0454 | |
| Pages: | 9 |
| | Recorded: | 10/22/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 3250 INTERSTATE DRIVE |
| RICHFIELD, OHIO 44286 |
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Pat #
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NONE
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09767450
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Correspondence name and address
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WATTS, HOFFMAN, FISHER & HEINKE CO., LPA
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PAUL A. SERBINOWSKI
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PO BOX 99839
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CLEVELAND, OH 44199-0839
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Assignment:
5
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| Reel/Frame: | 013471/0127 | |
| Pages: | 9 |
| | Recorded: | 11/12/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 3250 INTERSTATE DRIVE |
| RICHFIELD, OHIO 44286 |
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Pat #
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App #
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NONE
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09654312
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Correspondence name and address
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WATTS HOFFMANN, FISHER ET AL.
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PAUL A. SERBINOWSKI
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P.O. BOX 99839
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CLEVELAND, OH 44199-0839
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Assignment:
6
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| Reel/Frame: | 013532/0783 | |
| Pages: | 9 |
| | Recorded: | 11/26/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 3250 INTERSTATE DRIVE |
| RICHFIELD, OHIO 44286 |
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Pat #
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App #
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NONE
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08175730
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Correspondence name and address
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WATTS, HOFFMAN, FISHER & HEINKE CO., LPA
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PAUL A. SERBINOWSKI
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PO BOX 99839
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CLEVELAND, OH 44199-0839
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Assignment:
7
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| Reel/Frame: | 013922/0926 | |
| Pages: | 9 |
| | Recorded: | 04/04/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 3250 INTERSTATE DRIVE |
| RICHFIELD, OHIO 44286 |
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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NONE
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08375343
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NONE
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08579745
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NONE
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08646832
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NONE
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08670125
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NONE
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08767994
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NONE
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09153759
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Correspondence name and address
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WATTS, HOFFMANN, FISHER & HEINKE CO. LPA
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PAUL A. SERBINOWSKI
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PO BOX 99839
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CLEVELAND, OH 44199-0839
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Assignment:
8
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| Reel/Frame: | 013933/0086 | |
| Pages: | 9 |
| | Recorded: | 04/04/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 3250 INTERSTATE DR. |
| RICHFIELD, OHIO 44286 |
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Pat #
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Pub #
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Pat #
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Pub #
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App #
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Pat #
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Pub #
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NONE
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09105802
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NONE
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09127155
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NONE
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09495976
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NONE
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09643925
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Correspondence name and address
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WATTS, HOFFMANN ET AL.
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P.O. BOX 99839
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CLEVELAND, OH 44199-0839
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06/21/2025 10:27 PM
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