Owens-Corning Fiberglas Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
 
 
C10C WORKING-UP TAR, PITCH, ASPHALT, BITUMEN; PYROLIGNEOUS ACID 110
 
 
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 133

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6162410 Method for reducing hydrogen chloride emissions from air-blown asphaltDec 30, 98Dec 19, 00[C01B, C10C]
RE30389 Clamping apparatusJun 23, 78Sep 02, 80[E05D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5605047 Enclosure for thermoelectric refrigerator and methodExpiredJun 06, 95Feb 25, 97[F25B]
5522216 Thermoelectric refrigeratorExpiredJan 12, 94Jun 04, 96[F25B]
5236194 Game with interchangeable piecesExpiredAug 03, 92Aug 17, 93[A63F]
4994290 Clarification method for grape must, and the must thus obtainedExpiredAug 24, 89Feb 19, 91[A23L]
4877435 Mechanically alloyed nickel-cobalt-chromium-iron composition of matter and glass fiber method and apparatus for using sameExpiredFeb 08, 89Oct 31, 89[C03B, C21D, C22C]
4791022 Decorative panelsExpiredDec 21, 84Dec 13, 88[B32B]
4785039 Glass fiber size and impregnant compositionsExpiredJul 29, 87Nov 15, 88[C08K]
4781988 Corrosion-resistant coatingExpiredSep 29, 86Nov 01, 88[B32B]
4780146 Modified asphaltExpiredJul 30, 86Oct 25, 88[C08L]
4777763 Plant growing mediumExpiredJun 17, 86Oct 18, 88[C10L, A01G]
4778503 Method and apparatus for preheating glass batchExpiredMar 02, 84Oct 18, 88[C03B]
4758395 Method of molding thick parts of fibrous-ply-reinforced resinExpiredNov 04, 86Jul 19, 88[B29C, B32B]
4735027 Coating for wallboardsExpiredAug 08, 86Apr 05, 88[C04B, E04F]
4735838 Waterproof membraneExpiredJan 10, 86Apr 05, 88[C08L, B32B]
4713106 Method and apparatus for conveying molten materialExpiredApr 18, 86Dec 15, 87[C03B]
4685873 Process for the continuous production of pipe from particulate materialsExpiredNov 20, 85Aug 11, 87[B29C]
4678490 Apparatus for forming fibersExpiredOct 24, 85Jul 07, 87[C03B]
4654385 Asphalt coating compositionExpiredDec 30, 85Mar 31, 87[C08L]
4650508 Method and apparatus for changing bushingsExpiredNov 14, 85Mar 17, 87[C03B]
4639164 Underground tank sump and piping systemExpiredMay 06, 85Jan 27, 87[B65D]

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