Patent Assignment Assignor Details
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Assignor Name :
ENGELBERT, DONALD R.
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Total Assignments:
11
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Assignment:
1
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Reel/Frame: | 005482/0137 | |
| Pages: | 2 |
| | Recorded: | 10/15/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07597972
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Correspondence name and address
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RICHMOND, PHILLIPS,
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HITCHCOCK & UMPHLETT
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P. O. BOX 2443
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BARTLESVILLE, OK 74005
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Assignment:
2
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Reel/Frame: | 005767/0842 | |
| Pages: | 2 |
| | Recorded: | 07/10/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07727780
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Correspondence name and address
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RICHMOND, PHILLIPS, HITCHCOCK & UMPHLETT
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P. O. BOX 2443
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BARTLESVILLE, OK 74005
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Assignment:
3
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Reel/Frame: | 008254/0668 | |
| Pages: | 2 |
| | Recorded: | 08/14/1996 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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A CORP. OF DELAWARE |
BARTLESVILLE, OKLAHOMA 74004 |
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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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08696675
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Correspondence name and address
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RICHMOND, PHILLIPS, HITCHCOCK & FISH
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CARL D. CORVIN
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P.O. BOX 2443
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BARTLESVILLE, OK 74005
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Assignment:
4
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Reel/Frame: | 008484/0955 | |
| Pages: | 2 |
| | Recorded: | 03/27/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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BARTLESVILLE, OKLAHOMA 74005 |
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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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08826206
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Correspondence name and address
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RICHMOND, HITCHCOCK, FISH & DOLLAR
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CHARLES W. STEWART
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P.O. BOX 2443
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BARLTESVILLE, OKLAHOMA 74005
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Assignment:
5
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Reel/Frame: | 009477/0397 | |
| Pages: | 2 |
| | Recorded: | 09/21/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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BARTLESVILLE, OKLAHOMA 74004 |
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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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09157608
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Correspondence name and address
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RICHMOND, HITCHCOCK, FISH & DOLLAR
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CARL D. CORVIN
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P.O. BOX 2443
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BARTLESVILLE, OK 74005
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Assignment:
6
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Reel/Frame: | 010629/0436 | |
| Pages: | 2 |
| | Recorded: | 03/15/2000 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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BARTLESVILLE, OKLAHOMA 74004 |
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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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09525588
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Correspondence name and address
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RICHMOND, HITCHCOCK, FISH & DOLLAR
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REECE A. SCOTT
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P.O. BOX 2443
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BARTLSVILLE, OK 74005
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Assignment:
7
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Reel/Frame: | 010845/0630 | |
| Pages: | 2 |
| | Recorded: | 05/22/2000 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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BARTLESVILLE, OKLAHOMA 74004 |
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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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09575518
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Correspondence name and address
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RICHMOND, HITCHCOCK, FISH & DOLLAR
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CHARLES W. STEWART
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P.O. BOX 2443
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BARTLESVILLE, OK 74005
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Assignment:
8
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Reel/Frame: | 012979/0386 | |
| Pages: | 3 |
| | Recorded: | 06/07/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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BARTLESVILLE, OKLAHOMA 74004 |
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Pat #
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Pub #
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Intl #
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App #
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10116982
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Correspondence name and address
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RICHMOND, HITCHCOCK, FISH & ET AL.
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LYNDA S. JOLLY
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P.O. BOX 2443
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BARTLESVILLE, OK 74005
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Assignment:
9
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Reel/Frame: | 013192/0771 | |
| Pages: | 3 |
| | Recorded: | 08/12/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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BARTLESVILLE, OKLAHOMA 74004 |
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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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10170953
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Correspondence name and address
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RICHMON, HITCHCOCK, FISH & DOLLAR
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LYNDA S. JOLLY
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P.O. BOX 2443
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BARTLESVILLE, OKLAHOMA 74005
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Assignment:
10
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Reel/Frame: | 023947/0292 | |
| Pages: | 2 |
| | Recorded: | 02/17/2010 | | |
Attorney Dkt #: | 41042 CEH |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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600 N. DAIRY ASHFORD |
MA-1135 |
HOUSTON, TEXAS 77079-1175 |
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Pat #
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Pub #
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Intl #
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App #
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12707073
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Correspondence name and address
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CONOCOPHILLIPS COMPANY - IP SERVICES GRO
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600 N. DAIRY ASHFORD
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BLDG. MA-1135
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HOUSTON, TX 77079
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Assignment:
11
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Reel/Frame: | 051730/0967 | |
| Pages: | 14 |
| | Recorded: | 02/05/2020 | | |
Attorney Dkt #: | P66-00042US |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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INTELLECTUAL PROPERTY - LEGAL |
P.O. BOX 421959 |
HOUSTON, TEXAS 77242-1959 |
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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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16712205
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Correspondence name and address
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PHILLIPS 66 COMPANY
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INTELLECTUAL PROPERTY - LEGAL
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P.O. BOX 421959
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HOUSTON, TX 77242-1959
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