US3524431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Animal shipping cages
Assignee: Pharmacia and Upjohn Co
•
Filing: 1968-02-01
•
Granted: 1970-08-18
•
Expires: 1988-02-01
Abstract
No abstract record available.
Inventors
- 👤 Walter Robert Graham
- 👤 William Bradley Reid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:11
CPC Classifications
A; A01; A01K; A01K1/00; A01K1/02; A01K1/0236; A01K1/0245; B; B65; B65D; B65D21/00; B65D21/02; B65D21/04; B65D21/043; B65D21/046; B65D77/00; B65D77/10; B65D77/20; B65D77/2004; B65D81/00; B65D81/24; B65D81/26; B65D81/263; B65D85/00; B65D85/50; Y; Y10; Y10S; Y10S229/00; Y10S229/915; Y10S229/916
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-17 | 1974-02-16 | 1974-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-17 | 1978-02-16 | 1978-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-17 | 1982-02-16 | 1982-08-18 | $7700.00 | Window Closed / Lapsed |