Patent Assignment
Reel/Frame 004941/0291
Assignment of Assignors Interest.
Recorded: 1988-08-24
Pages: 10
Assignor
REXNORD, INC.
Executed: 1988-08-16
Assignee
ENVIREX INC., A CORP. OF DE
1901 SOUTH PRAIRIE AVENUE, WAUKESHA, WISCONSIN, 53186
Covered Properties
(32)
Apparatus for the Biological Treatment of Wastewater
Patent:
3,703,238 →
Application:
05/122,618 →
Peripheral Feed and Effluent System for Sedimentation Tanks
Patent:
3,717,257 →
Application:
05/205,607 →
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 Primary and Secondary Treatment of Wastewater in a Unit Ary Apparatus
Patent:
3,932,273 →
Application:
05/523,701 →
Method for the Treatment of Wastewater
Patent:
4,035,290 →
Application:
05/612,298 →
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 →
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 →
Related Assignments
(21)
Other recorded transfers of the patents in this record — the chain of ownership.
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.
Jan 22, 1986
From: AUTOTROL CORPORATION, A CORP. OF WI.
To: ENVIREX INC.
Reel/Frame 004502/0629 →
Assignment of Assignors Interest.
Apr 7, 1986
From: THORNAIR, INC.
To: ENVIREX INC.
Reel/Frame 004528/0319 →
Assignment of Assignors Interest.
May 7, 1986
From: HALLEN, WALTER R.
To: ENVIREX INC.
Reel/Frame 004552/0050 →
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., 1901 SOUTH PRAIRIE AVENUE, WAUKESHA, WI 53186, A CORP. OF DE
Reel/Frame 004938/0517 →
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 →
Assignment of Assignors Interest.
Dec 11, 1989
From: THORNTON, MARVIN LEROY
To: THORNAIR, INC.
Reel/Frame 005206/0044 →
Released by Secured Party Release by Secured Party, Previously Recorded on August 25, 1988 Reel 4976 Frame 352
Dec 3, 1990
From: WILMINGTON TRUST COMPANY
To: WADE WILLIAM J.
Reel/Frame 005527/0321 →
Assignment of Assignors Interest.
Dec 5, 1990
From: WILLIAM J. WADE, AS TRUSTEE
To: ENVIREX INC., A CORP OF DE
Reel/Frame 005518/0862 →
Release and Reassignment of Patent and License Agreement
Dec 23, 2002
From: WILMINGTON TRUST COMPANY; WADE, WILLIAM J.
To: REXNORD INC.
Reel/Frame 013570/0677 →
Assignment of Assignor's Interest
Jan 9, 2017
From: YANNY, MICHAEL D
To: JN PLANT SELECTIONS, LLC
Reel/Frame 040900/0985 →