Patent Assignment
Reel/Frame 005518/0862
Assignment of Assignors Interest.
Recorded: 1990-12-05
Pages: 16
Assignor
WILLIAM J. WADE, AS TRUSTEE
Executed: 1990-11-21
Assignee
ENVIREX INC., A CORP OF DE
DELAWARE
Covered Properties
(36)
Method and Apparatus for the Biological Treatment of Waste Water
Patent:
3,776,841 →
Application:
05/306,584 →
Diffuser Connector for Aeration Header
Patent:
3,953,555 →
Application:
05/467,035 →
Air Driven Rotating Biological Contactor Apparatus
Patent:
3,886,074 →
Application:
05/475,641 →
Method for the Treatment of Wastewater
Patent:
4,035,290 →
Application:
05/612,298 →
Baffle and Wash Trough Assembly for Granular-Media Filters
Patent:
4,076,625 →
Application:
05/649,902 →
Activated Sludge Treatment of Wastewater
Patent:
4,093,539 →
Application:
05/685,723 →
Treatment of Wastewater
Patent:
29,969 →
Application:
05/773,304 →
Submerged Large Diameter Seal
Patent:
4,294,700 →
Application:
06/047,191 →
Activated Sludge Wastewater Treatment Having Suspended Inert Media for Biota Growth
Patent:
4,282,102 →
Application:
06/098,693 →
Water Purification Process
Patent:
4,280,913 →
Application:
06/114,764 →
Disc for Aeration of Sewage
Patent:
4,372,895 →
Application:
06/144,480 →
Method of Simultaneous Air-Water Wash of Multiple-Media Filters
Patent:
4,322,299 →
Application:
06/179,050 →
Doctor Blade Lifter Over Belt Seam
Patent:
4,305,821 →
Application:
06/215,588 →
Water Screening Clamp Strip
Patent:
4,443,126 →
Application:
06/277,304 →
Filter Press Plate Transfer Mechanism
Patent:
4,359,385 →
Application:
06/280,746 →
Anaerobic Digester Gas Collection and Storage Systems
Patent:
4,437,987 →
Application:
06/394,405 →
Excess Overflow Orifice Tubes
Patent:
4,555,340 →
Application:
06/545,561 →
Staged Anaerobic Reactor
Patent:
4,568,457 →
Application:
06/546,800 →
Polymeric Basket Frame for a Traveling Water Screen
Patent:
4,582,601 →
Application:
06/594,669 →
Wastewater Treatment Plant and Method
Patent:
4,563,282 →
Application:
06/623,480 →
Rotating Biological Contactor
Patent:
4,549,962 →
Application:
06/632,358 →
Polymeric Microscreen Support Wheel and Assembly
Patent:
4,620,927 →
Application:
06/735,240 →
Vertical Looped Reactor Tank with Delayed Air Release Feature
Patent:
4,629,559 →
Application:
06/743,847 →
Polymeric Sludge Collector Flight
Patent:
4,663,042 →
Application:
06/769,109 →
Deep Submergence Rotating Biological Contactor Apparatus
Patent:
4,668,387 →
Application:
06/778,939 →
Staged Anaerobic Reactor
Patent:
4,604,206 →
Application:
06/782,823 →
Gravity Belt Thickener and Belt Press Combination
Patent:
4,595,499 →
Application:
06/784,904 →
Polymeric Split Sprocket Wheel
Patent:
4,631,974 →
Application:
06/796,143 →
Side Channel Clarifier
Patent:
4,663,038 →
Application:
06/818,159 →
Load Isolating Gas Well
Patent:
4,732,290 →
Application:
06/860,599 →
Rbc with Solids Contact Zone
Patent:
4,721,570 →
Application:
07/045,444 →
Separate Low Pressure Gas Storage System
Patent:
4,902,304 →
Application:
07/147,585 →
High Strength, Non-Metallic Transmission Chain
Patent:
4,932,927 →
Application:
07/175,620 →
Activated Sludge Wastewater Treatment Process
Patent:
4,961,854 →
Application:
07/213,321 →
Cantilevered Flight Attachment for Non-Metallic Chain
Patent:
4,950,398 →
Application:
07/302,137 →
Non-Metallic Chain Including Wound Composite Chain Links and Molded Pins
Patent:
4,863,418 →
Application:
07/310,223 →
Related Assignments
(25)
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 →
Assignment of Assignors Interest.
Dec 11, 1980
From: CRANDALL ROBERT E.; KRIVEC BERT
To: ENVIREX INC., A CORP. OF
Reel/Frame 003842/0095 →
Assignment of Assignors Interest.
Jul 6, 1981
From: KRIVEC, BERT
To: ENVIREX INC.
Reel/Frame 003900/0084 →
Assignment of Assignors Interest.
Nov 14, 1983
From: BOYLE, WILLIAM H.
To: ENVIREX INC A NV CORP
Reel/Frame 004190/0695 →
Assignment of Assignors Interest.
Mar 29, 1984
From: STROW, DONALD A.; ROZANSKI, MARK J.
To: ENVIREX INC., A CORP OF NEVADA
Reel/Frame 004245/0292 →
Assignment of Assignors Interest.
Jul 19, 1984
From: KOELSCH, LESTER M.
To: ENVIREX INC.
Reel/Frame 004289/0875 →
Assignment of Assignors Interest.
Aug 27, 1984
From: WITTMANN, JOHN W.; WINKELMAN, ROBERT C.; MOOERS, DOUGLAS F.; DAVIE, RICHARD L.
To: ENVIREX, INC., A NV CORP.
Reel/Frame 004302/0719 →
Assignment of Assignors Interest.
Sep 28, 1984
From: SULLIVAN, RICHARD A.
To: ENVIREX INC., A NV CORP.
Reel/Frame 004305/0624 →
Assignment of Assignors Interest.
May 17, 1985
From: CASPER, THOMAS J.; RASPER, SUSAN M.
To: ENVIREX, INC.
Reel/Frame 004407/0808 →
Assignment of Assignors Interest.
Jun 12, 1985
From: SMITH, GEORGE W.
To: ENVIREX INC., A NE CORP
Reel/Frame 004416/0898 →
Assignment of Assignors Interest.
Aug 26, 1985
From: RASPER, SUSAN M.; WIEGAND, JAMES H.
To: ENVIREX INC., A CORP. OF NV
Reel/Frame 004449/0717 →
Assignment of Assignors Interest.
Sep 23, 1985
From: DAVIE, RICHARD L.; GASS, DONALD N.
To: ENVIREX INC., A CORP OF NEVADA
Reel/Frame 004460/0714 →
Assignment of Assignors Interest.
Jan 22, 1986
From: AUTOTROL CORPORATION, A CORP. OF WI.
To: ENVIREX INC.
Reel/Frame 004502/0629 →
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 →
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 →
Assignment of Assignors Interest.
Apr 7, 1986
From: THORNAIR, INC.
To: ENVIREX INC.
Reel/Frame 004528/0319 →
Security Interest
May 8, 1987
From: REXNORD INC.
To: WILMINGTON TRUST COMPANY, RODNEY SQUARE NORTH, WILMINGTON DELAWARE 19890, A CORP. OF DE.; WADE, WILLIAM J., RODNEY SQUARE NORTH, WILMINGTON DELAWARE 19890, TRUSTEE
Reel/Frame 004817/0047 →
Assignment of Assignors Interest.
Aug 24, 1988
From: REXNORD, INC.
To: ENVIREX INC., A CORP. OF DE
Reel/Frame 004941/0291 →
Security Interest
Aug 25, 1988
From: ENVIREX INC.
To: WILMINGTON TRUST COMPANY AND WADE, WILLIAM J., TRUSTEE
Reel/Frame 004976/0352 →
Assignment of Assignors Interest.
Jun 2, 1989
From: THORNTON, MARVIN L.; BOYT, ARTHUR J. JR
To: THORNAIR, INC.
Reel/Frame 005094/0059 →
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 →
Assignment of Assignors Interest.
Dec 11, 1989
From: THORNTON, MARVIN LEROY
To: THORNAIR, INC.
Reel/Frame 005206/0044 →
Released by Secured Party
Dec 3, 1990
From: WILMINGTON TRUST COMPANY; WADE, WILLIAM J.
To: GENERAL FILTER COMPANY
Reel/Frame 005525/0570 →
Released by Secured Party
Dec 3, 1990
From: WILMINGTON TRUST COMPANY; WADE, WILLIAM J.
To: GENERAL FILTER COMPANY
Reel/Frame 005525/0577 →