Constant headspace ampoule
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Mar 4, 2025
Grant Date -
Feb 29, 2024
app pub date -
Aug 30, 2022
filing date -
Aug 30, 2022
priority date (Note) -
In Force
status (Latency Note)
Importance
Calculated Rating
|
US Family Size
|
Non-US Coverage
|
Abstract
Ampoules including a housing, a lid and a floating structure are described. The floating structure includes a float with a volume determined to displace a predetermined volume of liquid within the ampoule. An outlet channel extends from the top surface of the float. A baffle is positioned along the length of the outlet channel and creates a saturation zone between the baffle and the float.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date | Type | Sub-Type |
|---|
International Classification(s)
- 2022 Application Filing Year
- C23C Class
- 2441 Applications Filed
- 670 Patents Issued To-Date
- 27.45 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C23C Class
- 0 % this patent is cited more than
- < 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Sep 4, 2028 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 4, 2032 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 4, 2036 |