Dow Corning Japan, Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5281736 Method for the preparation of 1-aza-2-silacyclopentane compoundsJun 23, 93Jan 25, 94[C07F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5288832 Poly(silethynylenedisiloxane) and method for the manufacture thereofExpiredJan 25, 93Feb 22, 94[C08G]
5281734 Short-wavelength-absorbing polysilaneExpiredApr 05, 93Jan 25, 94[C07F, C08G]
5281737 1-aza-2-silacyclobutane compounds and method for their preparationExpiredJul 01, 93Jan 25, 94[C07F]
5272225 Branched organopolysiloxanesExpiredOct 19, 92Dec 21, 93[C08F]
5256741 Method for the manufacture of branched polysiloxaneExpiredFeb 18, 93Oct 26, 93[C08F]
5254658 Method for the preparation of branched organopolysiloxaneExpiredOct 19, 92Oct 19, 93[C08G]
5247115 Reactive polysiloxane and method for manufactureExpiredFeb 18, 93Sep 21, 93[C07F]

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