(under the class definition) Processes directed to the restoration or repair of coatings or surfaces of objects.
(1) Note. A process, for example, of merely repainting a wall is excluded from this subclass. However, if any pretreatment is set forth to ready the wall for recoating the process is provided for here.
SEE OR SEARCH THIS CLASS, SUBCLASS:
136, for repairing or restoring a road by a coating process.
SEE OR SEARCH CLASS
138, Pipes and Tubular Conduits,
97+, for repairing of pipe by a coating process. 264, Plastic and Nonmetallic Article Shaping or Treating: Processes,
30, for furnace lining formation or repair and see the notes thereto.
