DIPERSTEIN, DOROTHY Trademarks
SEALACE

SEALACE

Filed: July 31, 1957
TAPER PLUGS
Owned by: DIPERSTEIN, DOROTHY
Serial Number: 72034751

SEAL-LOCK

SEAL-LOCK

Filed: July 31, 1957
REPAIRING METAL CASTINGS OF OTHERS BY USE OF METAL LOCKING SLUGS
Owned by: DIPERSTEIN, DOROTHY
Serial Number: 72034752

SEAL-LOCK

SEAL-LOCK

Filed: July 31, 1957
METALLIC LOCKING SLUGS, LOCK JIGS, METAL STRIPS, METAL SPACERS, AND PUNCHERS, FOR THE REPAIR OF METAL CASTINGS
Owned by: DIPERSTEIN, DOROTHY
Serial Number: 72034754

SEAL-LOCK

SEAL-LOCK

Filed: September 25, 1968
METALLIC LOCKING SLUGS, LOCK JIGS, METAL SPACERS, AND PUNCHERS, FOR THE REPAIR OF METAL CASTINGS
Owned by: DIPERSTEIN, DOROTHY
Serial Number: 72308173

FLUID WELD

FLUID WELD

Filed: March 29, 1984
Polymeric Metal Sealing Composition
Owned by: DIPERSTEIN, DOROTHY
Serial Number: 73472768