Patent Assignment
Reel/Frame 003842/0841
Assignment of Assignors Interest.
Recorded: 1980-11-13
Pages: 1
Assignor
FASSAUER ARTHUR L.
Executed: 1980-11-12
Assignee
GEOSOURCES, INC.
2700 S. POST OAK, A CORP. OF DE., HOUSTON, TEXAS, 77056
Covered Property
(1)
Apparatus for Metering Semi-Flowable Material
Patent:
4,392,591 →
Application:
06/206,645 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jun 8, 1984
From: ESM INTERNATIONAL INC., A DE CORP.
To: WILMINGTON TRUST COMPANY, A DE BANKING CORPORATION; WADE, WILLIAM J. AS TRUSTEES
Reel/Frame 004266/0969 →
Assignment of Assignors Interest.
Jul 11, 1984
From: GEOSOURCE INC.
To: ESM INTERNATIONAL INC., A DE CORP.
Reel/Frame 004286/0367 →