Patent Application
Provisional
App. No. 63/277,909
· Confirmation No. 9988
TAIL BLOCK SYSTEM WITH LUGS
Inventor:
Robert Lundell
Applicant:
Keystone Retaining Wall Systems LLC
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2021-11-18 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2021-11-10 | ADS |
Application Data Sheet | 8 | View | |
| 2021-11-10 | DRW |
Drawings-only black and white line drawings | 60 | View | |
| 2021-11-10 | SPEC |
Specification | 34 | View | |
| 2021-11-10 | CLM |
Claims | 5 | View | |
| 2021-11-10 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2021-11-10 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Robert Lundell
Minneapolis, MN
Attorneys & Agents of Record
Prosecution
- Customer No.
- 25763
- Docket No.
- P294153.US.01
- Confirmation No.
- 9988
Child
Claims priority from a provisional application
→
App. 18/947,713
Filed 2024-11-14
· Non Final Action Counted, Not Yet Mailed
Child
PCT
Claims priority from a provisional application
→
PCT/US2022/044156
Filed 2022-09-20
· PCT - International Search Report Mailed to IB
Child
Claims priority from a provisional application
→
App. 17/949,122
· US 12,312,760
Filed 2022-09-20
· Patented Case
from
LUNDELL, ROBERT
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2022-03-28
from
BEST BLOCK, LLC,
BIO CLEAN ENVIRONMENTAL SERVICES, INC.,
CONTECH ENGINEERED SOLUTIONS LLC,
CUSTOM FAB, INC.,
FORTERRA CONCRETE PRODUCTS, INC.,
FORTERRA PIPE & PRECAST, LLC,
FORTERRA PRECAST CONCEPTS, LLC,
GRIFFIN PIPE PRODUCTS CO., LLC,
KEYSTONE RETAINING WALL SYSTEMS LLC,
MODULAR WETLAND SYSTEMS, INC.,
PAVESTONE, LLC,
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC
PATENT SECURITY AGREEMENT (ABL)
Recorded 2022-03-23
from
BEST BLOCK, LLC,
BIO CLEAN ENVIRONMENTAL SERVICES, INC.,
CONTECH ENGINEERED SOLUTIONS LLC,
CUSTOM FAB, INC.,
FORTERRA CONCRETE PRODUCTS, INC.,
FORTERRA PIPE & PRECAST, LLC,
FORTERRA PRECAST CONCEPTS, LLC,
GRIFFIN PIPE PRODUCTS CO., LLC,
KEYSTONE RETAINING WALL SYSTEMS LLC,
MODULAR WETLAND SYSTEMS, INC.,
PAVESTONE, LLC,
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC
PATENT SECURITY AGREEMENT (ABL)
Recorded 2022-03-23
SECURITY INTEREST
Recorded 2022-03-18
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Quick Facts
- App. No.
- 63/277,909
- Filed
- 2021-11-10
External Links