Patents

United States Patents held by Adherent Labs Staff and/or Adherent Laboratories

For more information on patents, go to http://patft.uspto.gov/.

PAT. NO. Title
4,136,699 Absorbent article with adhesive strip
4,259,220 Hot melt adhesive for elastic banding
4,418,123 Extrudable self-adhering elastic and method of employing same
4,440,884 Caustic sensitive, water resistant labeling adhesive
4,543,099 Method for imparting elastic properties to a flexible substrate
4,564,649 Polyvinyl Alcohol and Lignin Sulfonate Containing Adhesive. Issued 1/14/86. 
4,608,111 Bonding Method Employing an Adhesive that contains in an Aqueous Base an Effective Amount of a Polyvinyl Alcohol and a Lignin Sulfonate. Issued 7/26/86.
4,719,261 Hot melt adhesive for elastic banding and method for utilizing the same
4,769,096 Process of bonding fluted filter media to end caps
4,871,803 Hot melt adhesives containing an additive derived from epoxy reactive hydrogen containing polymers and compounds and a polyepoxy compound
4,890,444 Bonded fluted filter media to end cap
4,990,339 Dermal treatment film
5,071,914 Thermoplastic hot melt adhesive containing epoxy adduct
5,143,961 Hot melt adhesive comprising water soluble polyalkyloxazoline and water insoluble polymer
5,459,184 Moisture-actuated hot melt adhesive
5,503,884 Insulating glass unit using pumpable desiccated mastic
5,509,984 Method of applying pumpable desiccated mastic for an insulating glass unit
5,510,416 Pumpable desiccated mastic
5,523,344 Water-based adhesive formulation having enhanced characteristics
5,534,575 Hot melt adhesive composition
5,556,453 Method of Decreasing Misting in Sprayable Dispersion of Colloidal Silica with Xanthan Gum.  Issued 8/17/96
5,567,234 Low Misting Sprayable Dispersion of Colloidal silica with Xanthan Gum. Issued 9/22/96
5,624,758 Water-based adhesive formulation having enhanced characteristics
5,670,577 Waterproof hot melt composition for stitched seams
5,916,959 Radial styrene-isoprene-styrene based hot melt pressure sensitive adhesive
6,106,950 Waterborne primer and oxygen barrier coating with improved adhesion
6,107,430 Low application temperature hot melt adhesive comprising ethylene alpha-olefin
6,290,803 Bonding method for water-based formulations having enhanced characteristics
6,319,979 Package comprising low application temperature hot melt adhesive comprising ethylene. alpha. -olefin
6,342,297 Fugitive Rolled Substrate Material Tail tie Adhesive and Method of Making Same. Issued 1/29/2002. 
6,582,829 Hot melt ahdesive composition comprising homogeneous ethylene interpolymer and block copolymer
6,833,404 Hot melts utilizing a high glass transition temperature substantially aliphatic tackifying resin
*6,846,876 Low odor, light color, disposable article construction adhesive
6,906,138 Stringed instrument bow resin
*6,984,680 Low odor, light color hot pick-up adhesive
*7,138,459 Water soluble contact lens blocking composition
*7,220,800 Water soluble contact lens blocking composition with absorbent disintegrant
*7,445,838 Low odor, light color, disposable article construction adhesive
*7,910,794 B2 EVA/rosin ester based diaper construction adhesive

Note:  Patent Numbers that begin with an "*" are assigned to Adherent Laboratories.  All other patents are assigned to the inventors or other companies.

Patents Pending

  • Hypoallergenic frictionizing powder
  • Hypoallergenic labeling adhesive
  • Light color, low odor diaper construction adhesive
  • Hot melt thermoplastic elastomer composition