Patent Assignment
Reel/Frame 005525/0570
Released by Secured Party
Recorded: 1990-12-03
Pages: 7
Assignee
Covered Properties
(2)
Baffle and Wash Trough Assembly for Granular-Media Filters
Patent:
4,076,625 →
Application:
05/649,902 →
Method of Simultaneous Air-Water Wash of Multiple-Media Filters
Patent:
4,322,299 →
Application:
06/179,050 →
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 3, 1980
From: SCHOLTEN JOHN J.; YOUNG JAMES C.
To: GENERAL FILTER COMPANY, A CORP. OF IOWA
Reel/Frame 003808/0823 →
Re-Record of an Instrument Recorded Feb. 17, 1976 Reel 3275 Frame 231 to Correct the Habitat of the Assignee
Jan 24, 1986
From: JOHN 'J. SCHOLTEN; JAMES C. YOUNG
To: GENERAL FILTER COMPANY
Reel/Frame 004502/0155 →
Re-Record of an Instrument Recorded Nov. 3, 1980 Reel 3808 Frame 823 to Corret the Habitat of the Assignee
Jan 24, 1986
From: SCHOLTEN, JOHN J.; YOUNG, JAMES C.
To: GENERAL FILTER COMPANY
Reel/Frame 004502/0154 →
Security Interest
Oct 19, 1989
From: GENERAL FILTER COMPANY
To: WILMINGTON TRUST COMPANY, A DE BANKING CORP.; WADE, WILLIAM J.,
Reel/Frame 005165/0954 →
Security Interest
Oct 20, 1989
From: GENERAL FILTER COMPANY
To: WILMINGTON TRUST COMPANY, WILLIAM J. WADE AS TRUSTEE, A DELAWARE BANKING CORP.
Reel/Frame 005161/0842 →
Released by Secured Party
Dec 3, 1990
From: WILMINGTON TRUST COMPANY; WADE, WILLIAM J.
To: GENERAL FILTER COMPANY
Reel/Frame 005525/0577 →
Assignment of Assignors Interest.
Dec 5, 1990
From: WILLIAM J. WADE, AS TRUSTEE
To: ENVIREX INC., A CORP OF DE
Reel/Frame 005518/0862 →