US 12,359,095 B2
Adhesive assemblies permitting enhanced weight bearing performance with damage free removal
Dawud H. Tan, Lakeland, MN (US); Brett P. Krull, Saint Anthony, MN (US); Margaret M. Sheridan, Woodbury, MN (US); and Bradley S. Forney, Cottage Grove, MN (US)
Assigned to 3M Innovative Properties Company, St. Paul, MN (US)
Appl. No. 18/248,883
Filed by 3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US)
PCT Filed Oct. 8, 2021, PCT No. PCT/IB2021/059241
§ 371(c)(1), (2) Date Apr. 13, 2023,
PCT Pub. No. WO2022/079557, PCT Pub. Date Apr. 21, 2022.
Claims priority of provisional application 63/092,348, filed on Oct. 15, 2020.
Prior Publication US 2023/0392051 A1, Dec. 7, 2023
Int. Cl. C09J 7/29 (2018.01); C09J 121/00 (2006.01); C09J 133/08 (2006.01)
CPC C09J 7/29 (2018.01) [C09J 121/00 (2013.01); C09J 133/08 (2013.01); C09J 2301/124 (2020.08); C09J 2301/302 (2020.08); C09J 2301/50 (2020.08)] 14 Claims
OG exemplary drawing
 
1. An adhesive assembly for mounting an object to a surface, the assembly comprising: a first adhesive construction including a first major surface and a second major surface, the first adhesive construction including a first adhesive layer; a first core adjacent the first adhesive layer, the core comprising core material and including first and second major surfaces; and a first arranged pattern of recesses on at least the first major surface of the first core, each recess terminating in a membrane, wherein the membrane is defined by a bottom surface of the recess and comprises core material; and a first adhesive interface at the bottom surface or within the membrane; and a stiffening carrier laminated to the second major surface of the first adhesive construction, the stiffening carrier having a higher stiffness than the first adhesive construction.