Inventor

CAMPBELL CHRISTOPHER J

US29 patents

⚠️ This page may combine multiple inventors who share the name “CAMPBELL CHRISTOPHER J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CAMPBELL CHRISTOPHER J

3M INNOVATIVE PROPERTIES CO

Liquid optical adhesive compositions

Method of coating liquid optically clear adhesives onto rigid substrates

Liquid optical adhesive compositions

Liquid optical adhesive compositions

Liquid optical adhesive compositions

Discrete coating of liquid on a liquid-coated substrate and use in forming laminates

Heat conformable curable adhesive films

Precision coating of viscous liquids and use in forming laminates

Profiled coatings for enabling vacuumless lamination of stencil printed liquid optically clear adhesives

PHILIP MORRIS INC

Cigarette box innerframe

Apparatus for forming containers with rounded edges

Method and apparatus for forming containers with rounded edges

Cigarette carton insert

Cooling apparatus and method in a liquid cryogen treatment process

CAMPBELL CHRISTOPHER J

Two-part epoxy-based structural adhesives

Curable and cured adhesive compositions

Curable and cured compositions

Curable and cured adhesive compositions

Curable compositions

TABAC FAB REUNIES SA

Package for cigarettes

Cigarette pack

Package for cigarettes

Cigarette pack

3M INNOVATIVE PROPERTIES COMPANY

Optically clear adhesives containing a trialkyl borane complex initiator and photoacid

Low dielectric optically clear adhesives for flexible electronic display

Low dielectric optically clear adhesives for flexible electronic display

MEDTRONIC INC

Responsive manufacturing and inventory control

Responsive manufacturing and inventory control

FORSTER JAN D

Assembly bonded to a structural adhesive and method and applicator for making it