IP Library Assignment 008040/0364
Patent Assignment
Reel/Frame 008040/0364

Change of Name

Recorded: 1996-06-17 Pages: 9
Assignor
CLEM ENVIRONMENTAL CORP.
Executed: 1995-01-04
Assignee
CLAYMAX CORPORATION, AN ILLINOIS CORPORATION
SUITE 1300, 500 WEST MONROE, CHICAGO, ILLINOIS, 60661
Covered Properties (10)
Waterproofing Soil
Patent: 4,501,788 →
Application: 06/430,685 →
Leak Prevention Structure, Method and Apparatus
Patent: 4,927,297 →
Application: 07/253,238 →
Seawater Resistant Clay Mixture
Patent: 4,997,701 →
Application: 07/274,166 →
Clay Mixture Having Contamination Resistance
Patent: 4,997,695 →
Application: 07/304,464 →
Clay Mixture Having Contamination Resistance
Patent: 5,114,892 →
Application: 07/631,832 →
Geosynthetic Clay Liner with Modified Edges for Improved Sealing
Patent: 5,350,255 →
Application: 08/006,222 →
Surface Friction Enhanced Geosynthetic Clay Liner
Patent: 5,403,126 →
Application: 08/036,761 →
Clay Liner for Steep Slopes
Patent: 5,564,864 →
Application: 08/207,008 →
Bentonite Liner with Drainage System Protection
Patent: 5,360,294 →
Application: 08/209,686 →
Geosynthetic Clay Liner with Modified Edges for Improved Sealing
Patent: 5,529,438 →
Application: 08/247,939 →
Related Assignments (15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Sep 30, 1982
From: CLEM, ARTHUR J.
To: GEO-MAT INTERNATIONAL A CORP. OF DE
Reel/Frame 004054/0696 →
Security Interest Oct 11, 1983
From: CLEM ENVIRONMENTAL CORP., AN IL CORP
To: WALTER E. HELLER & COMPANY
Reel/Frame 004180/0414 →
Assignment of Assignors Interest. Dec 10, 1984
From: WALTER E. HELLER & CO.
To: CLEM ENVIRONMENTAL CORP., AN IL CORP
Reel/Frame 004342/0054 →
Assignment of Assignors Interest. Dec 10, 1984
From: GEO-MAT INTERNATIONAL
To: WALTER E. HELLER & CO., A DE CORP
Reel/Frame 004342/0052 →
Assignment of Assignors Interest. Nov 21, 1988
From: CLEM, ARTHUR J.
To: CLEM ENVIRONMENTAL CORPORATION, 444 N. MICHIGAN AVENUE, SUITE 1610, CHICAGO, ILLINOIS, 60611, A CORP. OF ILLINOIS
Reel/Frame 004978/0490 →
Assignment of Assignors Interest. Jan 9, 1989
From: SIMPSON, WILLIAM
To: CLEM ENVIRONMENTAL CORPORATION, A IL CORP.
Reel/Frame 005002/0563 →
Assignment of Assignors Interest. Feb 1, 1989
From: CLEM, ARTHUR J.
To: CLEM ENVIRONMENTAL CORPORATION, AN IL CORP.
Reel/Frame 005037/0655 →
Assignment of Assignors Interest. Nov 29, 1990
From: CLEM ENVIRONMENTAL CORPORATION
To: JAMES CLEM CORPORATION, A CORP. OF IL
Reel/Frame 005518/0678 →
Assignment of Assignors Interest. Nov 29, 1990
From: CLEM ENVIRONMENTAL CORPORATION
To: JAMES CLEM CORPORATION, A CORP. OF IL
Reel/Frame 005518/0693 →
Assignment of Assignors Interest. Jan 19, 1993
From: CARRIKER, RICHARD
To: JAMES CLEM CORPORATION
Reel/Frame 006398/0320 →
Assignment of Assignors Interest. Mar 25, 1993
From: CARRIKER, RICHARD; CLAREY, MARK; BRUTON, ROBERT
To: JAMES CLEM CORPORATION
Reel/Frame 006499/0737 →
Assignment of Assignor's Interest Jul 8, 1994
From: CARRIKER, RICHARD W.; CLAREY, MARK
To: JAMES CLEM CORPORATION
Reel/Frame 007054/0951 →
Assignment of Assignor's Interest Nov 14, 1994
From: JAMES CLEM CORPORATION
To: CLEM ENVIRONMENTAL CORP.
Reel/Frame 007204/0172 →
Assignment of Assignor's Interest May 16, 2001
From: CLAYMAX CORPORATION
To: HE ONE CORPORATION
Reel/Frame 011812/0508 →
Assignment of Assignor's Interest May 16, 2001
From: HE ONE CORPORATION
To: AMCOL INTERNATIONAL CORPORATION
Reel/Frame 011812/0519 →