Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
DENNIS, MAHLON D.
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Total Assignments:
28
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Assignment:
1
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| Reel/Frame: | 004225/0339 | |
| Pages: | 1 |
| | Recorded: | 01/30/1984 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 600 KENRICK |
| A TX CORP |
| HOUSTON, TEXAS 77060 |
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NONE
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06575398
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BLDG.
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WASHINGTON & PRINCE STS.
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P.O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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Assignment:
2
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| Reel/Frame: | 004374/0895 | |
| Pages: | 1 |
| | Recorded: | 11/29/1984 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 600 KENRICK |
| A TX CORP. |
| HOUSTON, TEXAS 77060 |
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NONE
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06657535
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BLDG.
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WASHINGTON & PRINCE ST., P.O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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Assignment:
3
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| Reel/Frame: | 004481/0553 | |
| Pages: | 1 |
| | Recorded: | 10/17/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 600 KENRICK, |
| HOUSTON,, TEXAS |
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NONE
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06771877
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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GEOGE MASON BUILDING
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WASHINGTON AND PRINCE STREETS
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P. O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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Assignment:
4
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| Reel/Frame: | 004491/0377 | |
| Pages: | 1 |
| | Recorded: | 12/05/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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06804864
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BLDG.
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WASHINGTON AND PRINCE STS.
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P. O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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Assignment:
5
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| Reel/Frame: | 004519/0308 | |
| Pages: | 1 |
| | Recorded: | 02/19/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 600 KENRICK |
| HOUSTON, TEXAS |
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NONE
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06830722
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BLDG.,
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WASHINGTON AND PRINCE STREETS
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P. O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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Assignment:
6
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| Reel/Frame: | 004584/0680 | |
| Pages: | 1 |
| | Recorded: | 07/29/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 600 KENRICK |
| A CORP. OF TEXAS |
| HOUSTON, TEXAS |
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NONE
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06890285
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BLDG.,
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WASHINGTON AND PRINCE STREETS
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P. O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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Assignment:
7
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| Reel/Frame: | 004655/0711 | |
| Pages: | 1 |
| | Recorded: | 12/29/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 600 KENRICK |
| HOUSTON, TEXAS |
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NONE
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06947359
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BLDG.,
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WASHINGTON AND PRINCE STREETS
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P. O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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Assignment:
8
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| Reel/Frame: | 004660/0600 | |
| Pages: | 1 |
| | Recorded: | 12/29/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 600 KENRICK |
| HOUSTON, TEXAS |
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NONE
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06947175
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BLDG.,
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WASHINGTON AND PRINCE STREETS
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P. O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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Assignment:
9
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| Reel/Frame: | 004666/0509 | |
| Pages: | 1 |
| | Recorded: | 02/03/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 15955 WEST HARDY |
| HOUSTON, TEXAS 77060 |
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NONE
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07010319
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BUILDING
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WASHINGTON AND PRINCE STREETS
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P.O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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Assignment:
10
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| Reel/Frame: | 004666/0510 | |
| Pages: | 1 |
| | Recorded: | 02/03/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 15955 WEST HARDY |
| HOUSTON, TEXAS 77060 |
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NONE
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07010320
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BUILDING
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WASHINGTON AND PRINCE STREETS
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P.O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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Assignment:
11
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| Reel/Frame: | 004859/0075 | |
| Pages: | 1 |
| | Recorded: | 02/25/1988 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 15955 WEST HARDY |
| HOUSTON, TEXAS |
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NONE
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07141533
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BLDG
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WASHINGTON & PRINCE STREETS
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P.O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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Assignment:
12
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| Reel/Frame: | 005355/0736 | |
| Pages: | 2 |
| | Recorded: | 05/30/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| S-811 81 SANDVIKEN, SWEDEN |
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NONE
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07511096
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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THE GEORGE MASON BUILDING
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WASHINGTON & PRINCE STS.
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P.O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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Assignment:
13
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| Reel/Frame: | 005633/0338 | |
| Pages: | 2 |
| | Recorded: | 03/05/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 15955 WEST HARDY |
| HOUSTON, TEXAS 77060 |
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NONE
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07664651
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BLDG. - P.O. BOX 1404
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WASHINGTON & PRINCE STREETS
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ALEXANDRIA, VA 22313-1404
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ATTN: ALAN E. KOPECKI
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Assignment:
14
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| Reel/Frame: | 005849/0757 | |
| Pages: | 2 |
| | Recorded: | 09/12/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| S-811 81 SANDVIKEN, SWEDEN |
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NONE
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07715636
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Correspondence name and address
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DAVID D. REYNOLDS
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BURNS, DOANE, SWECKER & MATHIS
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GEORGE MASON BLDG., WASH., & PRINCE STS.
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P.O. BOX 1404
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ALEXANDRIA, VA 22313-1404
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Assignment:
15
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| Reel/Frame: | 006070/0254 | |
| Pages: | 4 |
| | Recorded: | 03/30/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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07860045
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Correspondence name and address
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GUNN, LEE & MILLER
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ATTN: DONALD GUNN
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11 GREENWAY PLAZA, SUITE 1616
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HOUSTON, TX 77046-1104
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Assignment:
16
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| Reel/Frame: | 006251/0761 | |
| Pages: | 3 |
| | Recorded: | 09/03/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| S-811 81 SANDVIKEN SWEDEN |
| SWEDEN |
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NONE
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07715654
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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ALAN E. KOPECKI
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THE GEORGE MASON BUILDING, P.O. BOX 1404
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WASHINGTON & PRINCE STREETS
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ALEXANDRIA, VA 22313-1404
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Assignment:
17
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| Reel/Frame: | 006251/0830 | |
| Pages: | 3 |
| | Recorded: | 09/03/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| S-811 81 SANDVIKEN, SWEDEN |
| AVENUE DU PONT DE LUTTRE 74,E B-1190 BRUSSELS, BELGIUM |
| BRUSSELS,, BELGIUM |
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NONE
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07774897
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Correspondence name and address
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BURNS, DOANE, SWECKER & MATHIS
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ALAN E. KOPECKI
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THE GEORGE MASON BLDG., P.O. BOX 1404
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WASHINGTON & PRINCE STREETS
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ALEXANDRIA, VA 22313-1404
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Assignment:
18
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| Reel/Frame: | 007227/0344 | |
| Pages: | 3 |
| | Recorded: | 10/17/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2020 RANKIN ROAD |
| HOUSTON, TEXAS 77073 |
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NONE
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08323898
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Correspondence name and address
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GUNN & KUFFNER
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DONALD GUNN
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5 GREENWAY PLAZA, SUITE 2900
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HOUSTON, TEXAS 77046
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Assignment:
19
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| Reel/Frame: | 009766/0944 | |
| Pages: | 3 |
| | Recorded: | 02/05/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2020 RANKIN ROAD |
| HOUSTON, TEXAS 77070 |
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NONE
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09246077
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Correspondence name and address
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GUNN & ASSOCIATES, P.C.
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DONALD GUNN
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FIVE GREENWAY PLAZA
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SUITE 2900
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HOUSTON, TX 77046
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Assignment:
20
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| Reel/Frame: | 010534/0669 | |
| Pages: | 10 |
| | Recorded: | 01/31/2000 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignees
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| 113 TECHNOLOGY CENTER |
| UNIVERSITY PARK, PENNSYLVANIA 16802 |
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| 2020 RANKIN ROAD |
| HOUSTON, TEXAS 77073 |
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NONE
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09316364
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Correspondence name and address
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GUNN & ASSOCIATES, P.C.
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TIM COOK
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FIVE GREENWAY PLAZA
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SUITE 2900
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HOUSTON, TEXAS 77046
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Assignment:
21
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| Reel/Frame: | 010614/0786 | |
| Pages: | 9 |
| | Recorded: | 02/14/2000 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignees
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| 113 TECHNOLOGY CENTER |
| UNIVERSITY PARK, PENNSYLVANIA 16802 |
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| 2020 RANKIN ROAD |
| HOUSTON, TEXAS 77073 |
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NONE
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09070952
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Correspondence name and address
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GUNN & ASSOCIATES, P.C.
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TIM COOK
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FIVE GREENWAY PLAZA
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SUITE 2900
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HOUSTON, TEXAS 77046
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Assignment:
22
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| Reel/Frame: | 011429/0456 | |
| Pages: | 5 |
| | Recorded: | 01/03/2001 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2020 RANKIN ROAD |
| HOUSTON, TEXAS 77073 |
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NONE
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09754807
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Correspondence name and address
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MUNSCH HARDT KOPF & HARR, P.C.
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MARC A. HUBBARD
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4000 FOUNTAIN PLACE
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1445 ROSS AVENUE
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DALLAS, TX 75202
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Assignment:
23
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| Reel/Frame: | 012948/0082 | |
| Pages: | 8 |
| | Recorded: | 05/23/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2020 RANKIN ROAD |
| HOUSTON, TEXAS 77073 |
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NONE
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10154236
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Correspondence name and address
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MUNSCH HARDT KOPF & HARR, P.C.
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MARC A. HUBBARD
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4000 FOUNTAIN PLACE
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1445 ROSS AVENUE
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DALLAS, TEXAS 75202-2790
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Assignment:
24
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| Reel/Frame: | 015999/0388 | |
| Pages: | 5 |
| | Recorded: | 11/15/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2020 RANKIN ROAD |
| HOUSTON, TEXAS 77073-5100 |
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10988722
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Correspondence name and address
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MUNSCH HARDT & HARR, P.C.
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INTELLECTUAL PROPERTY SECTION
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1445 ROSS AVENUE, SUITE 4000
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DALLAS, TX 75202-2790
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Assignment:
25
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| Reel/Frame: | 024481/0956 | |
| Pages: | 3 |
| | Recorded: | 06/03/2010 | | |
| Attorney Dkt #: | 133208-1042 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2020 RANKIN ROAD |
| HOUSTON, TEXAS 77073-5100 |
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Pat #
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Pub #
|
Intl #
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App #
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12793369
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Correspondence name and address
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MARC A. HUBBARD
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| |
1601 ELM STREET
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SUITE 3000
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DALLAS, TX 75201
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|
Assignment:
26
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| |
|
| Reel/Frame: | 024699/0643 | |
| Pages: | 3 |
| | Recorded: | 07/16/2010 | | |
| Attorney Dkt #: | 133208-1036 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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|
| 2020 RANKIN ROAD |
| HOUSTON, TEXAS 77073-5100 |
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Pat #
|
Pub #
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Intl #
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App #
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NONE
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|
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12838006
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|
Correspondence name and address
|
| |
MARC A. HUBBARD
|
| |
1601 ELM STREET
|
| |
SUITE 3000
|
| |
DALLAS, TX 75201
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|
|
Assignment:
27
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| |
|
| Reel/Frame: | 027540/0337 | |
| Pages: | 5 |
| | Recorded: | 01/17/2012 | | |
| Attorney Dkt #: | 133208-1049 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
|
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|
| 2020 RANKIN ROAD |
| HOUSTON, TEXAS 77053 |
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Pat #
|
Pub #
|
Intl #
|
App #
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NONE
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13351300
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Correspondence name and address
|
| |
MARC A. HUBBARD
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| |
GARDERE WYNNE SEWELL LLP
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1601 ELM STREET, SUITE 3000
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DALLAS, TX 75201
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Assignment:
28
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| |
|
| Reel/Frame: | 057887/0201 | |
| Pages: | 5 |
| | Recorded: | 10/22/2021 | | |
| Attorney Dkt #: | DTC-P037US-D2 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
|
|
|
|
|
| 2020 RANKIN ROAD |
| HOUSTON, TEXAS 77053 |
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Pat #
|
Pub #
|
Intl #
|
App #
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Pat #
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Pub #
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Intl #
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App #
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14866953
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16513679
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Correspondence name and address
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HUBBARD JOHNSTON, PLLC
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PO BOX 670688
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| |
DALLAS, TX 75367
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09/23/2024 08:57 PM
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