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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/10/1982
Application #:
06176986
Filing Dt:
08/11/1980
Inventor:
MICHAEL L. ADEN
Title:
CUTTER BIT ASSEMBLY
Assignment: 1
Reel/Frame:
003794/0692Recorded: 08/11/1980Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/29/1980
Assignee:
6600 STEUBENVILLE PIKE,
PITTSBURGH, PENNSYLVANIA 15230
Correspondent:
PATENT DEPT.
INGERSOLL-RAND CO. BOX 301
PRINCETON, NJ 08540
Assignment: 2
Reel/Frame:
006633/0789Recorded: 07/30/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/20/1993
Assignee:
227 WEST MAPLE AVENUE OAK HILL, WV 25901
WEST VIRGINIA
Correspondent:
KAREN M. MCELLIGATT
NEAL GERBER & EISENBERG
2 NORTH LASALLE STREET
SUITE 2200
CHICAGO, IL 60602
Assignment: 3
Reel/Frame:
011887/0816Recorded: 08/24/2001Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/06/2001
Assignee:
2045 WEST PIKE STREET
HOUSTON, PENNSYLVANIA 15342
Correspondent:
COUDERT BROTHERS
EILEEN VISCO, ESQ.
1114 AVENUE OF THE AMERICAS
NEW YORK, NY 10036

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