Andersen Manufacturing Inc.
Patent owner in reexamination·4 ex parte reexams
Andersen Manufacturing Inc.'s patents have been the subject of 4 USPTO ex parte reexaminations. Its patents are most often challenged by Wyers Products Group Inc.. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.
Filings by year
Top requesters
Outcome track record
How reexams of this owner's patents resolve: claims confirmed, amended, mixed, or fully canceled.
- Certificate outcome split across every bucket
- Claim-survival rate
Defense metrics
Claim-survival rate, average pendency, and the open/closed split across every reexam of this owner's patents.
- Survival rate of closed proceedings
- Average pendency in months
Challengers & examiners
Which requesters most often challenge this owner's patents, and which examiners decide them.
- Top requesters
- Most frequent examiners
Recent reexaminations (4)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/013,901 | Feb 4, 2017 | 7,156,412 | SYSTEMS AND METHODS FOR PROVIDING AN ALUMINUM BAR FOR TOWING | Wyers Products Group Inc. | Closed |
| 90/020,104 | Sep 12, 2016 | 6,908,099 | SYSTEMS AND METHODS FOR PROVIDING ALUMINUM HITCH COMPONENTS | Wyers Products Group Inc. | Closed |
| 90/020,105 | Sep 8, 2016 | 7,222,510 | SYSTEMS AND METHODS FOR MANUFACTURING A DROP BAR | Wyers Products Group Inc. | Closed |
| 90/013,754 | Aug 16, 2016 | 7,156,412 | Systems and Methods for Providing An Aluminum Bar for Towing | Wyers Products Group Inc. | Closed |
See the full reexam picture for Andersen Manufacturing Inc.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.