Featured patents

Indicator, Application Thereof and Related Products
US 08835352 B2, Sept. 16, 2014, Method of use, kit, or combined with marking instrument or organ, Erik Smyth et al. / Insignia Technologies Limited (Newhouse, GB)
An indicator, comprising:…

Irreversible Color Changing Ink Compositions
US 08865621 B2, Oct. 21, 2014, Method of use, kit, or combined with marking instrument or organ, Wing Sum Vincent Kwan / Sanford, L.P. (Downers Grove, US)
An irreversible color-changing ink comprising:…

Dye Migration Preventing Decoration Pieces Made of Thermoplastic Synthetic Resin
US 08859461 B2, Oct. 14, 2014, Having Plural Interactive Leaves, Eiji Kuwahara / (Osaka-shi, JP)
A decoration piece comprising:…

Color-Changing Composition and Material
US 08703647 B2, April 22, 2014, Having a color desensitizer, Ning Wei et al. / Kimberly-Clark Worldwide, Inc. (Neenah, US)
A color-changing composition comprising:…

Thermosensitive Recording Medium
US 08709974 B2, April 29, 2014, Spatial relationship specified between color-former and developer, Tohru Kitano / Ricoh Company, Ltd. (Tokyo, JP)
A thermosensitive recording medium comprising:…

Irreversible Thermochromic Ink Compositions
US 08664156 B2, March 4, 2014, Method of use, kit, or combined with marking instrument or organ, Wing Sum V. Kwan / Sanford, L.P. (Oak Brook, US)
A irreversible thermochromic capsule comprising:…

Tunable Directional Color Transition Compositions and Methods of Making and Using the Same
US 08569208 B1, Oct. 29, 2013, Identified organic electron acceptor (developer) other than phenolic resin, Hans O. Ribi / Segan Industries, Inc. (Burlingame, US)
A color change composition comprising a color former and color developer…

Thermal Transfer Sheet
US 08541341 B2, Sept. 24, 2013, Having Plural Interactive Leaves, Masakazu Sawada / Sony Corporation (Tokyo, JP)
A thermal transfer sheet comprising:…

Reversible Thermosensitive Recording Medium
US 08450239 B2, May 28, 2013, Method of use, kit, or combined with marking instrument or organ, Tadafumi Tatewaki et al. / Ricoh Company, Ltd. (Tokyo, JP)
A reversible thermosensitive recording medium comprising:…

Film Transfer Sheet and Intermediate Transfer Recording Medium
US 08450241 B2, May 28, 2013, Having Plural Interactive Leaves, Tadahiro Ishida / Dai Nippon Printing Co., Ltd. (Tokyo-to, JP)
A film transfer sheet comprising a sheet substrate provided with a layer via…

Patentorg has 86 documents under Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor Patents.

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