L.A. DREYFUS CO.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A23G COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF 129

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6200608 Process of producing chewing gum base in particle form and product thereofMar 08, 00Mar 13, 01[A23G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0215,543 Plasticized corn proteins and chewing gums containing sameAbandonedMay 16, 02Nov 20, 03[A23G]
5792494 Gum base manufacturing method using elastomer emulsionsExpiredAug 01, 96Aug 11, 98[A23G]
5667198 Gate valve for controlling the flow of viscous liquidsExpiredJun 07, 95Sep 16, 97[F16K]
5248228 Apparatus for conveying powderExpiredApr 30, 92Sep 28, 93[B65G]
4717404 Dust separatorExpiredFeb 27, 87Jan 05, 88[B01D]

Top Inventors for This Owner

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