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Trademark Assignment Abstract of Title

Total Assignments: 2
Serial #:
Filing Dt:
05/24/1979
Reg #:
Reg. Dt:
07/28/1981
Mark:
ECOLYZER
Assignment: 1
Reel/Frame:
0556/0904   Recorded: 03/20/1987Pages: 1
Conveyance:
ASSIGNS THE ENTIRE INTEREST AND THE GOODWILL
Assignor:
Exec Dt:
03/09/1987
Entity Type:
UNKNOWN
Citizenship:
NONE
Assignee:
101 TECHNOLOGY DRIVE
PITTSBURGH, PENNSYLVANIA 15275
Entity Type:
UNKNOWN
Citizenship:
NONE
Correspondent:
ALDER COHEN & GRIGSBY
5TH FLR. - 600 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
1770/0994   Recorded: 07/29/1998Pages: 3
Conveyance:
CHANGE OF NAME
Assignor:
Exec Dt:
06/24/1997
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
P.O. BOX 120
101 TECHNOLOGY DRIVE
PITTSBURGH, PENNSYLVANIA 15230
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
COHEN & GRIGSBY, P.C.
FRANK J. RAUKTIS
2900 CNG TOWER
625 LIBERTY AVENUE
PITTSBURGH, PA 15222

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