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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/27/1990
Application #:
07427018
Filing Dt:
10/25/1989
Inventor:
BEN M. RICHERSON
Title:
CYCLONIC SEPARATOR FOR REMOVING AND RECOVERING AIRBORNE PARTICLES
Assignment: 1
Reel/Frame:
005994/0072Recorded: 01/16/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/19/1991
Assignee:
1123 ACLENS
VAUD, SWITZERLAND
Correspondent:
ROBERT J. PATCH
YOUNG & THOMPSON
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
005978/0037Recorded: 01/16/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
12/30/1991
Exec Dt:
12/30/1991
Exec Dt:
12/30/1991
Assignee:
STATELESS
Correspondent:
YOUNG & THOMPSON
SUITE 200
745 SOUTH 23RD STREET
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:
006796/0333Recorded: 12/13/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/26/1993
Assignee:
HC 66, BOX 133
OVERBROOK, OKLAHOMA 73453
Correspondent:
T. LING CHWANG
WINSTEAD SECHREST & MINICK P.C.
5400 RENAISSANCE TOWER
1201 ELM STREET
DALLAS, TX 75270

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