IP Library › Assignment 066346/0920
Patent Assignment
Reel/Frame 066346/0920

Assignment of Assignor's Interest

Recorded: 2024-02-05 Pages: 6
Assignor
RIVER ROCK INC.
Executed: 2024-02-01
Assignee
CHIANG, MICHAEL
11944 BAKE PL, SANTA FE SPRINGS, CALIFORNIA, 90670
Covered Properties (7)
Air Admittance Valve Preventing Mephitis Overflow
Patent: 9,863,546 →
Application: 14/813,422 →
Publication: US 2016/0201814
Compressive Heat-Resistant Tube Structure for Rv
Application: 15/342,997 →
Publication: US 2018/0106397
Air Admittance Valve Preventing Mephitis Overflow
Application: 15/786,814 →
Publication: US 2018/0038496
Winterizing bypass valve system
Application: 16/354,841 →
Air Admittance Valve Preventing Mephitis Overflow
Application: 16/572,923 →
Publication: US 2020/0011439
Flush and winterizing system
Application: 16/704,375 →
Flush and Winterizing System
Application: 17/374,016 →
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 30, 2015
From: CHEN, CHAO CHI; CHIANG, MICHAEL
To: RIVER ROCK INC.
Reel/Frame 036216/0237 →
Assignment of Assignor's Interest Oct 18, 2017
From: CHEN, CHAO CHI; CHIANG, MICHAEL
To: RIVER ROCK INC.
Reel/Frame 043891/0483 →
Assignment of Assignor's Interest Mar 15, 2019
From: CHIANG, MICHAEL
To: RIVER ROCK INC.
Reel/Frame 048611/0808 →
Assignment of Assignor's Interest Sep 17, 2019
From: CHEN, CHAO CHI; CHIANG, MICHAEL
To: RIVER ROCK INC.
Reel/Frame 050398/0320 →
Assignment of Assignor's Interest Dec 5, 2019
From: CHIANG, MICHAEL
To: RIVER ROCK INC.
Reel/Frame 051193/0910 →
Assignment of Assignor's Interest Jul 13, 2021
From: CHIANG, MICHAEL
To: RIVER ROCK INC.
Reel/Frame 056836/0395 →