Patents & Trademarks
Virtual Patent Marking (US Patents)
The following products are protected by patents in the U.S. and elsewhere. This website is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the America Invents Act and to provide notice under 35 U.S.C. §287 (a). The following list of products and patents may not be all inclusive. For example, some products listed here may be covered by patents in the United States and elsewhere that are not listed, and other products not listed here may be protected by one or more patents in the United States and elsewhere. The following list of products may be covered by one or more of the following U.S. Patents. Shaffer U.S. Registered Trademarks are symbolized by ®
All materials on this site are protected by copyright and intellectual property laws of the USA as well as the intellectual property laws of various countries under the Madrid Protocol and administered by WIPO (World International Property Organization) and are the property of the website owner. Any violation or infringement of the trademarks or patents contained on this site will be prosecuted to the fullest under the infringement laws of the USPTO and the PTO of various international countries.
|Agitator & Dual Agitator Assembly for use with Industrial Mixers (TRIPLE SWEEP)||10,034,479||USA|
|Agitator Shaft Seal Assembly for Industrial Mixers||10,174,842||USA|
|Bowl Cooling Jacket for Industrial Mixers – VERTECH||9,968,102 & 9,894,904||USA|
|Refrigerated Agitator Assembly for Mixers||9,295,956||USA|
|Mixing Bowl Cooling Jacket with Turbulence Inducing Structures||8,708,549||USA|
|TRADEMARK||INTERNATIONAL REGISTRATION #||COUNTRY|
|Shaffer||1320729||Madrid Protocol – Czech Republic, Mexico, and Japan|
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