J.H. BENECKE AKTIENGESELLSCHAFT

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5717020 Film or molded article of a thermoplastic with a terpolymer componentExpiredApr 10, 97Feb 10, 98[C08L, C08K]
5360874 Sintered filmExpiredApr 28, 93Nov 01, 94[C08L]
5034264 Multilayered polyurethane (PUR-) upholstery materialExpiredDec 12, 89Jul 23, 91[B32B]
4987029 Multi-layer film arrangement capable of being deep-drawnExpiredMay 09, 90Jan 22, 91[B32B]
4917903 Apparatus for producing decorative seams on films shaped using a drawing methodExpiredJan 11, 88Apr 17, 90[B29C]
4850838 Apparatus for producing a coating on a laminar carrier memberExpiredJun 03, 88Jul 25, 89[B29C]
4847035 Process for the production of non-woven material from endless filamentsExpiredNov 20, 86Jul 11, 89[D04H]
4818466 Process for the production of non-woven material from endless filamentsExpiredNov 20, 86Apr 04, 89[D01D]
4778375 Tension frame for releasable clamping of a filmExpiredJun 23, 87Oct 18, 88[B29C]
4740407 Pile-like substrate and method of making sameExpiredMar 16, 87Apr 26, 88[D06C, B32B]
4664860 Process for improving the embossing properties of foamed sheets, and use of a lacquer solution in such processExpiredMay 14, 86May 12, 87[B29C, B32B]
4637104 Apparatus for spreading out a plurality of filamentsExpiredFeb 06, 86Jan 20, 87[D01D]
4634484 Method for the production of an embossing roller for the continuous embossing of the surface of a thermoplastic filmExpiredFeb 19, 85Jan 06, 87[B29C, B28B]
4595622 FeltingExpiredMar 06, 85Jun 17, 86[B32B]
4575446 Process for producing an insole for shoesExpiredJan 25, 85Mar 11, 86[B05D, A43B]
4551297 Method of making an embossing cylinderExpiredAug 31, 84Nov 05, 85[]
4524529 Insole for shoesExpiredAug 24, 83Jun 25, 85[A43B]

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