Polar Materials, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 299
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5704983 Methods and apparatus for depositing barrier coatingsDec 19, 96Jan 06, 98[C23C]
5378510 Methods and apparatus for depositing barrier coatingsFeb 15, 94Jan 03, 95[B05D, B29D, B65D]
5308649 Methods for externally treating a container with application of internal bias gasJun 26, 92May 03, 94[C23C, B05D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6060129 Method for bulk coating using a plasma processExpiredMar 03, 97May 09, 00[C08J, C23C, A05H]
5700327 Method for cleaning hollow articles with plasmaExpiredMar 10, 95Dec 23, 97[B08B]
5645643 Methods and apparatus for depositing barrier coatingsWithdrawnNov 21, 94Jul 08, 97[C23C]
5374314 Methods and apparatus for externally treating a container with application of internal bias gasExpiredJan 18, 94Dec 20, 94[C23C]
5234723 Continous plasma activated species treatment process for particulateExpiredOct 05, 90Aug 10, 93[B05D]

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