POTTERS INDUSTRIES INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM2155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5399432 Galvanically compatible conductive filler and methods of making sameDec 08, 92Mar 21, 95[B32B]
5286416 Galvanically compatible conductive filler useful for electromagnetic shielding and corrosion protectionSep 22, 92Feb 15, 94[B32B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5750249 Galvanically compatible conductive filler and methods of making sameExpiredFeb 05, 93May 12, 98[B32B]
5217928 Hollow glass spheresExpiredJan 04, 91Jun 08, 93[C03C]
5175056 Galvanically compatible conductive fillerExpiredJun 08, 90Dec 29, 92[B32B]
5098577 Method for contacting active material with liquids and separating sameExpiredJan 09, 91Mar 24, 92[B01D]
5022897 Method for hazardous waste removal and neutralizationExpiredNov 22, 89Jun 11, 91[B01D]
4983458 Reflective particlesExpiredOct 02, 86Jan 08, 91[C08J, F21V, G02B, E01C]
4983550 Hollow glass spheresExpiredAug 24, 88Jan 08, 91[C03C]
4857233 Nickel particle plating systemExpiredMay 26, 88Aug 15, 89[H01B]
4810675 Process for making lightweight body suitable for use as an additive in an article of manufactureExpiredMar 03, 87Mar 07, 89[C03C]
4756931 Retroreflective materials and methods for their production and useExpiredJun 05, 86Jul 12, 88[B05D]
4749398 Apparatus for making spherical particlesExpiredOct 03, 86Jun 07, 88[C03B]
4721389 Method and apparatus for measuring retroreflectivity of a reflective layer on a surfaceExpiredApr 18, 85Jan 26, 88[G01N]
4711814 Nickel particle plating systemExpiredJun 19, 86Dec 08, 87[B05D, H01B, B32B]
4682992 Microbicidal coated beadsExpiredJun 25, 84Jul 28, 87[B01D]
4677022 Process for making lightweight body suitable for use as an additive in an article of manufacture, such lightweight body itself, and composite containing sameExpiredJan 24, 86Jun 30, 87[B32B]
4643753 Method for making spherical particlesExpiredAug 07, 85Feb 17, 87[C03C, C03B]
4610966 Dansyl chloride testing methodExpiredMay 23, 84Sep 09, 86[G01N]
4609587 Retroreflective materials and useExpiredNov 30, 84Sep 02, 86[B32B]
4496475 Conductive paste, electroconductive body and fabrication of sameExpiredSep 01, 82Jan 29, 85[H01B]
4419279 Conductive paste, electroconductive body and fabrication of sameExpiredSep 15, 80Dec 06, 83[H01B]

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