Court of Appeals for the Seventh Circuit December 8, 1925, No. 3561 (Henderson v. Peter Henderson & Co.)

ALSCHULER, Circuit Judge (after stating the facts as above),

Appellant contends that the registration is void, asserting that the proofs submitted to pi’oeure it did not comply with the statute, first, in that the oath respecting exclusive use is on the knowledge and belief of the affiant.