VINNOLIT MONOMER GMBH & CO. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 3135
 
  
 
B01D SEPARATION 1133
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6426440 Method for preparing decomposition products from the thermal decomposition of 1,2-dichlorethaneDec 26, 00Jul 30, 02[C07C]
6235953 Process for preparing 1,2-dichloroethane by direct chlorinationAug 23, 99May 22, 01[C07C, F28D]
6204419 Process and apparatus for preparing 1,2-dichloroethane by direct chlorinationJun 07, 95Mar 20, 01[C07C]
5507920 Process and apparatus for purifying vinyl chlorideDec 07, 94Apr 16, 96[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6417414 Process for the preparation of 1,2-dichloroethane by oxychlorinationExpiredJul 31, 00Jul 09, 02[C07C]
6001323 Process for preparing tin tetrachlorideExpiredAug 24, 98Dec 14, 99[C01B, C01G]
5545780 Process for the preparation of vinyl chlorideExpiredFeb 08, 95Aug 13, 96[C07C]
4798914 Process for the production of vinyl chloride through thermal cracking of 1,2-dichloroethaneExpiredOct 08, 87Jan 17, 89[C07C]
4774373 Process for making 1,2-dichloroethaneExpiredNov 23, 83Sep 27, 88[C07C]
4396593 Process for the production of tin(IV) chlorideExpiredFeb 05, 82Aug 02, 83[C01G]
4374966 Process for the manufacture of vinyl chloride polymers by coating polymerization vesselsExpiredNov 14, 80Feb 22, 83[C08F]
4329527 Process for the manufacture of 1,2-dichloroethaneExpiredDec 03, 80May 11, 82[C07C]
4310713 Production of 1,2-dichloroethaneExpiredApr 24, 78Jan 12, 82[C07C]
4280940 Thermoplastic composition comprising vinyl chloride polymer and two chlorinated polyethylenesExpiredSep 12, 80Jul 28, 81[C08L]
4265837 Production of 1,2-dichloroethaneExpiredApr 27, 79May 05, 81[C07C]
4264561 Converter for catalytic conversion of exhaust gas from an internal combustion engineExpiredJun 04, 79Apr 28, 81[F01N, B01J]
4257850 Purification of 1,2-dichloroethane recovered in the incomplete thermal cracking to vinyl chlorideExpiredJan 25, 80Mar 24, 81[B01D]

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