(a) Chapter 7 Cases. In Chapter 7 cases, all notices required by Bankruptcy Rule 2002(a), except clause 4 thereof, and which are mailed after the expiration of the time for the filing of proofs of claim pursuant to Bankruptcy Rule 3002(c) may, unless otherwise ordered by the Bankruptcy Court, be mailed only to:

     (1) creditors whose claims have been filed;

     (2) creditors, if any, who are still permitted to file claims by reason of an extension granted under Bankruptcy Rule 3002(c)(6); and

     (3) any entities which have requested notice.

(b) Change of Address. Any party in interest who desires that its address for notices be changed from the address shown on any proof of claim, request for notice, or other pleading previously filed by such party must file such request with the Clerk and serve a copy of same on the debtor's attorney, the United States Trustee, and the case Trustee. Changes of address must be separately filed in each case file and adversary proceeding showing the proper case number or adversary number. Filing in the main case alone is not sufficient. A party shall not be entitled to notice at the new address in the absence of complete compliance with this rule.