Patent US3487139A successfully refreshed from Google Patents.
US3487139A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming plastic articles
Assignee: Albert Mojonnier Inc
•
Filing: 1967-05-25
•
Granted: 1969-12-30
•
Expires: 1987-05-25
Abstract
No abstract record available.
Inventors
- 👤 Albert B Mojonnier
- 👤 Carl Ayala
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:20
CPC Classifications
B; B29; B29C; B29C67/00; B29C67/0029; B29C43/00; B29C43/32; B29C43/36; B29C43/361; B29C51/00; B29C2043/3272; B29C2043/3283; B29C2043/3615; B29C2043/3618; B29K; B29K2023/00; B29K2023/04; B29K2023/06; B29K2023/0608; B29K2023/065; B29K2105/00; B29K2105/25; B29K2105/253; B29K2105/256; B29L; B29L2001/00; B29L2031/00; B29L2031/56; B29L2031/565
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA768056A
Cited
US2120328A
Cited
US2885105A
Cited
US3298893A
Cited
FR1372728A
Cited
US3331906A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |