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Intellectual Property

 

For more than 150 years, our company has proven itself to be a global leader in innovation. With more than 150 patents, our teams develop solutions to complex cross-industry challenges.  


In accordance with Section 287(A) of Title 35 of the United States Code, the reader is hereby placed on notice of The Sherwin-Williams Company’s rights in the United States patents listed on this site and associated with the following products:  

Patent#

5288828 and 5360856     Dispersant polymers

5349080     Ester-functional monomers and polymers prepared from same

5364945 and 5405973     Anhydride-functional monomers and polymers and       reactive compositions prepared from same

5387750     In-mold two component urethane coatings for plastic substrates

5391818     Tricarboxylic acid-functional monomers and polymers prepared from same

5410078     Styrene-based dicarboxylic acid-functional monomers and polymers prepared from same

5411809     Reactive coatings comprising an acid-functional compound, an anhydride-functional compound and an epoxy-functional compound

5414095     Anhydride-functional primary alkyl halides

5418305     Ester-functional monomers and polymers prepared from same

5418306     Acid-functional polymers derived from anhydride-functional polymers comprising ene reaction products of unsaturated anhydrides and polyolefins and curable compositions prepared from same

5418307     Hydrogenated polymers having acid functionality

5430089     Dispersant polymers

5444122     Tricarboxylic acid-monomers and polymers prepared from same

5492976     Anhydride-functional polymers comprising ene reaction products ofunsaturated anhydrides and polyolefins

5510440     Styrene-based dicarboxylic acid-functional monomers and polymers prepared from same

5550195     Graft copolymers having anhydride functionality

5550197     Hydrogenated polymers having anhydride functionality

5554682     Dispersant polymers

5559163     UV curable coatings having improved weatherability

5578345, 5578346, 5573812 and 5580610       Multi-layer coating composition incorporating migratory catalyst

5580926     Reactive coatings comprising an acid-functional compound, an anhydride-functional compound, an epoxy-functional compound and a hydroxy-functional compound

5580995     Anhydride-functional monomers and polymers and reactive compositions prepared from same

5589560     Curable compositions incorporating anhydride-functional polymers derived from alkenyl succinic anhydride

5591805     Anhydride-functional polymers comprising ene reaction products of unsaturated anhydrides and polyolefins

5591807     Polyimine/polyisocyanate coating composition containing polymeric anhydride

5609963 and 5618884     Anhydride-functional monomers and polymers and reactive compositions prepared from same

5633091     Graft copolymers having anhydride functionality

5633327     Styrene-based dicarboxylic acid-functional monomrers and polymers prepared from same

5679742     Hydrogenated polymers having anhydride functionality

5863998     Dicarboxylic acid-functional monomers and polymers prepared from same

5998535     Polymer dispersants

6057400     Waterborne basecoat compositions for use in basecoat/clearcoat applications

6105880     Mixing block for mixing multi-component reactive material coating systems and an apparatus using same

6235846     Reactive coatings

6297320     Curable compositions comprising acetoacetoxy and imine functionality

6326449     Polymer dispersants

6541571     Compatibilizer for polymer blends

6822058     Low temperature curing in-mold coating products

6828405     Polyimine/polyisocyanate coating composition

7279525     Curable compositions

7528190     Low bake, low VOC conductive primer

7638577     Dispersing polymers

7875355     Hydroxyl-modified polyurethane dispersions

8084137     Metal coating composition

Patent #

5310780         Penetrating stains and sealants from polyurethane dispersions

5912299         Coating compositions from oil modified polyurethane dispersions

6022925         Partial interpenetrating networks of polymers

6166127         Interpenetrating networks of polymers

6191213         Penetrating stains and sealants from polyurethane dispersions

6218012         Primerless latex paint

6245141         Tannin stain inhibiting coating composition

6316540         Hydrophilically end-capped polyurethane thickeners

6530500         Storage and dispensing container for viscous fluids, paints and the like and method of minimizing dripping

6531223         Primerless latex paint with tannin blocking

6634525         Storage and dispensing container for paint

6646058         Water-borne paint composition having improved hiding and scrub-resistance

6689200         Film-forming water-based water repellent coating compositions

6817751         Apparatus and method for mixing a fluid dispersion disposed in a container having either a cylindrical or a square shape

6869996         Waterborne coating having improved chemical resistance

6896156         Plastic paint container having a cube-shaped body

6983862         Container and lid assembly

6994553         Paint color card and methods of using the same

7014466         Primer selection for architectural coatings

7074856         Moisture cure non-isocyanate acrylic coatings

7077560         Structure for holding either a cylindrical or square shaped container during a mixing operation

7129278         Aqueous polymer dispersions

7182505         Apparatus and method for mixing a fluid dispersion disposed in a container having either a cylindrical or a square shape

7246728         Container and lid assembly

7325687         Storage and dispensing container for paint

7325968         Structure for holding either a cylindrical or square shaped container during a mixing operation

7329041         Method of mixing paint

7339674         Apparatus and method for changing the color of a flow of fluid

7345120         Moisture cure non-isocyanate acrylic coatings

7399111         Apparatus and method for mixing fluid dispersions disposed in containers of different sizes and construction

7399352         Coating composition

7434706         Container and lid assembly

7445373         Method for mixing a fluid dispersion disposed in a container having either a cylindrical or a square shape

7462233         Pigment and coating composition capable of inhibiting corrosion of substrates

7581483         B&H patent application for "shrapnel and projectile containment system and equipment and methods for producing same

7601213         Pigment and coating composition capable of inhibiting corrosion of substrates

7681484         B&H patent application for "shrapnel and projectile containment system and equipment and methods for producing same

7686502         Apparatus with automatic balancing for mixing paint disposed in containers having different configurations

7703631         Container

7703641         Storage and dispensing container for paint

7705072         Flexible concrete waterproofer

7836669         Lid applying apparatus and method with lid orienting device

7886651         B&H patent application for "shrapnel and projectile containment system and equipment and methods for producing same"

7913417         System and method to control energy input to a material

7943698         Moisture cure alpha-silane modified acrylic coatings

7992330         Display assembly for printed materials

8013092         Waterborne coating

8067486         Low voc water-based epoxy coatings

8123066         Container

8147123         Apparatus with automatic balancing for mixing paint disposed in containers having different configurations

8151687         B&H patent application for "shrapnel and projectile containment system and equipment and methods for producing same"

8245619         B&H patent application for "shrapnel and projectile containment system and equipment and methods for producing same"

8298441         Method for incorporating water soluble, reactive, phosphorescent pigments into a stable water-borne coating through ph buffering

8316613         B&H patent application for "shrapnel and projectile containment system and equipment and methods for producing same"

D472145         Paint container lid

D473790         Paint container inserts

D480973         Design for a round paint container

D482973         Square paint container

D500953         Container for coating materials

D504823         Container for coating materials

D506393         Container for coating materials

D510866         Round paint container

D511100         Container for coating materials

D511101         Round paint container with handle

D563228         Container for coating materials

D573475         Square paint container

D582117         Container

D582118         Applicator wiping surface for container

D582119         Lid for a container
 

Patent #

5340871 and 5348992         Aerosol compositions containing non-aqueous dispersions

5457934         Ball drop apparatus

5658632         Masking device

5662416         Automatic clamping apparatus for paint mixers

5988455         Latex aerosol paint products

6159320         Method and apparatus for manufacturing paint rollers

6253710         Odor control for animal litter

6367114         Paint brush comprising crinkle filaments and natural bristles

6405404         Quick release paint roller frame

6461074         Locking mechanism for telescopically adjustable extension pole

6613186         Aerosol solvent cement composition

6660118         Method and apparatus for manufacturing paint rollers

6776548         Coating applicator and method of using the same

6874201         Tool extension assembly with quick release lock mechanism

6890455, 6974632, and 6984416         Archival spray composition

7018557         Magnetic aerosol paint composition

7028365         Paint roller support

7041236         Archival spray composition

7064167         Aerosol paint composition for adherence to plastic

7654001         A method of manufacturing a paint roller support

7725976         Apparatus and method for the automated cleaning of articles

7943564         Hydrofluorocarbon cleaning compositions

8256978         Kit for dispensing viscous fluid from a container

D637006         Block brush body

Patent #

5627230         Coating composition for poltrusion process and method of application

5632838         Coating composition for pultrusion/extrusion process and method ofapplication

5837766         Composition for electrodepositing multiple coatings onto a conductive substrate

6448302         Radiation curable coatings having low gloss and coated articles made therefrom

6649687         Low reflectance chemical resistant coating compositions

6787225         Radiation curable coatings having low gloss and coated articles madetherefrom

6892105         Method of producing a wood finish at a location remote from where the wood finish is designed

7042566         Method of verifying color and strength properties of batches of wood stains

7116420         Method of color matching wood stains

7167246         Method of color matching metallic paints

7348061         Slip-resistant coatings and substrates coated therewith

7527864         High energy curable coatings comprising thermoplastic polymers

7623241         Method for automatic color matching of transparent wood stains

7951429         High energy curable coatings comprising thermoplastic polymers

Patent #

 

8101690, 8309665, 8309666, and 8257796        Amine functional adducts and curable compositions comprising same

Patent #

6665965        New color card holder 

Patent #

5975346        Container for paints and similar materials

5338345        Water-based water repellant coating compositions

5735320        Crosslinker dispenser

5909753        Dispenser for a two-part composition