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ROVANCO CORP
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JOLIET, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of field insulating pipe joints
Patent number
4,484,386
Issue date
Nov 27, 1984
Rovanco Corp.
Lawrence J. Stonitsch
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73703009 - QUICK BOND
Serial number
73703009
Registration number
1532004
Filing date
Dec 28, 1987
Rovanco Corp.
20 - Furniture, mirrors, picture frames
Information
Trademark
73638262 - CONTAINMENT PIPE
Serial number
73638262
Filing date
Jan 5, 1987
Rovanco Corp.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73514916 - POLYWRAP
Serial number
73514916
Filing date
Dec 24, 1984
Rovanco Corp.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73477463 - INSUL-800
Serial number
73477463
Registration number
1352788
Filing date
Apr 26, 1984
Rovanco Corp.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73404476 - INSUL-9
Serial number
73404476
Registration number
1266306
Filing date
Dec 2, 1982
Rovanco Corp.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
72408844 - ROVANCO
Serial number
72408844
Registration number
940307
Filing date
Nov 26, 1971
ROVANCO INC.
6 - Common metals and their alloys
Information
Trademark
72369819 - INSUL-8
Serial number
72369819
Registration number
912294
Filing date
Sep 3, 1970
ROVANCO INC.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes