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Patent Assignment Assignor Details
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Assignor Name : DUBECK, MICHAEL
Total Assignments: 6
Assignment: 1
Reel/Frame:003912/0569   Pages: 1
Recorded: 09/28/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARGIS, DUANE C.
Exec Dt:
05/21/1980
2
DUBECK, MICHAEL
Exec Dt:
05/21/1980
Assignee
1
ETHYL CORPORATION, RICHMOND, VA A CORP. OF VA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4309314
NONE
06153610
Correspondence name and address
JOSEPH D. ODENWELLER
ETHYL CORP.
1600 WEST EIGHT MILE RD.
FERNDALE, MI 48220
Assignment: 2
Reel/Frame:004024/0222   Pages: 1
Recorded: 08/16/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARGIS, DUANE C.
Exec Dt:
09/05/1980
2
DUBECK, MICHAEL
Exec Dt:
09/05/1980
Assignee
1
ETHYL CORPORATION RICMOND VA A CORP OF
VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4361499
NONE
06186217
Correspondence name and address
JOSEPH D. ODENWELLER
ETHYL CORP.
1600 WEST EIGHT MILE RD.
FERNDALE, MI 48220
Assignment: 3
Reel/Frame:004044/0795   Pages: 1
Recorded: 09/24/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARGIS, DUANE C.
Exec Dt:
09/05/1980
2
DUBECK, MICHAEL
Exec Dt:
09/05/1980
Assignee
1
ETHYL CORPORATON, A CORP. OF VA.
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4370507
NONE
06338088
Correspondence name and address
JOSEPH D. ODENWELLER
ETHYL CORP.
1600 WEST EIGHT MILE RD.
FERNDALE, MI 48220
Assignment: 4
Reel/Frame:004137/0965   Pages: 1
Recorded: 06/13/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARGIS, DUANE C.
Exec Dt:
09/11/1981
2
DUBECK, MICHAEL
Exec Dt:
09/11/1981
Assignee
1
ETHYL CORPORATION
A CORP. OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4415749
NONE
06302583
Correspondence name and address
JOSEPH D. ODENWELLER
ETHYL CORP.
1600 WEST EIGHT MILE ROAD
FERNDALE, MI 48220
Assignment: 5
Reel/Frame:004169/0444   Pages: 1
Recorded: 09/09/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DUBECK, MICHAEL
Exec Dt:
02/05/1982
2
KNAPP, GORDON G.
Exec Dt:
02/05/1982
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4430253
NONE
06348026
Correspondence name and address
JOHN F. SIEBERTH
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 6
Reel/Frame:004277/0269   Pages: 1
Recorded: 07/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DUBECK, MICHAEL
Exec Dt:
06/29/1984
2
KNAPP, GORDON G.
Exec Dt:
06/29/1984
Assignee
1
ETHYL CORPORATION
A VA CORP.
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4476331
NONE
06529727
Correspondence name and address
JOHN F. SIEBERTH
PATENT & TRADEMARK DIV.
ETHYL CORP.
451 FLORIDA BLVD.
BATON ROUGE, LA 70801

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