Granted Patent
Utility
US 10,161,217
· Confirmation No. 9583
BALL SEAT APPARATUS AND METHOD
Inventor:
Eric M. TWARDOWSKI
Applicant:
Weatherford Technology Holdings, LLC
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2018-12-05 | ISSUE.NTF |
Issue Notification | 1 | View | |
| 2018-11-23 | SPEC |
Specification | 1 | View | |
| 2018-11-19 | MFEE.C.AD |
Maintenance Fee Address Change | 1 | View | |
| 2018-11-19 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2018-11-19 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2018-11-19 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2018-08-23 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 5 | View | |
| 2018-08-23 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2018-08-23 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 3 | View | |
| 2018-08-23 | SRNT |
Examiner's search strategy and results | 1 | View | |
| 2018-08-23 | ANE.I |
Amendment After Final or under 37CFR 1.312, initialed by the examiner. | 1 | View | |
| 2018-07-31 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2018-07-31 | A.NE |
Response After Final Action | 1 | View | |
| 2018-07-31 | CLM |
Claims | 4 | View | |
| 2018-07-31 | REM |
Applicant Arguments/Remarks Made in an Amendment | 2 | View | |
| 2018-07-31 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2018-05-31 | CTFR |
Final Rejection | 6 | View | |
| 2018-05-31 | 892 |
List of references cited by examiner | 1 | View | |
| 2018-05-31 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2018-05-31 | 1449 |
List of References cited by applicant and considered by examiner | 4 | View | |
| 2018-04-03 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2018-04-03 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2018-04-03 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2018-02-27 | XT/ |
Extension of Time | 1 | View | |
| 2018-02-27 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2018-02-27 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2018-02-27 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2018-02-27 | CLM |
Claims | 4 | View | |
| 2018-02-27 | REM |
Applicant Arguments/Remarks Made in an Amendment | 2 | View | |
| 2018-02-27 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2018-02-27 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2017-10-27 | NRES |
Letter Restarting Period for Response (i.e. Letter re: References) | 2 | View | |
| 2017-08-18 | 892 |
List of references cited by examiner | 1 | View | |
| 2017-08-18 | CTNF |
Non-Final Rejection | 9 | View | |
| 2017-08-18 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2017-06-21 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2017-06-21 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2017-06-21 | REM |
Applicant Arguments/Remarks Made in an Amendment | 3 | View | |
| 2017-06-21 | CLM |
Claims | 4 | View | |
| 2017-06-21 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2017-03-21 | CTNF |
Non-Final Rejection | 9 | View | |
| 2017-03-21 | 892 |
List of references cited by examiner | 1 | View | |
| 2017-03-21 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2017-03-21 | 1449 |
List of References cited by applicant and considered by examiner | 4 | View | |
| 2017-02-23 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2017-02-23 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2016-11-22 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2016-11-22 | SPEC |
Specification | 1 | View | |
| 2016-11-22 | CLM |
Claims | 4 | View | |
| 2016-11-22 | REM |
Applicant Arguments/Remarks Made in an Amendment | 5 | View | |
| 2016-11-22 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2016-11-22 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2016-11-22 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2016-11-22 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2016-11-22 | 136A |
Authorization for Extension of Time all replies | 2 | View | |
| 2016-11-22 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2016-08-22 | CTNF |
Non-Final Rejection | 12 | View | |
| 2016-08-22 | 892 |
List of references cited by examiner | 1 | View | |
| 2016-08-22 | 1449 |
List of References cited by applicant and considered by examiner | 4 | View | |
| 2016-08-22 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2016-08-22 | 1449 |
List of References cited by applicant and considered by examiner | 4 | View | |
| 2016-07-29 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2016-07-29 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2016-07-19 | PA.. |
Power of Attorney | 2 | View | |
| 2016-07-19 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2016-07-19 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2016-07-19 | ADS |
Application Data Sheet | 1 | View | |
| 2016-07-19 | PA.. |
Power of Attorney | 1 | View | |
| 2016-06-08 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2016-06-08 | CLM |
Claims | 3 | View | |
| 2016-06-08 | REM |
Applicant Arguments/Remarks Made in an Amendment | 3 | View | |
| 2016-06-08 | XT/ |
Extension of Time | 1 | View | |
| 2016-06-08 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2016-06-08 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2016-06-08 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2016-05-26 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2016-05-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2016-03-31 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2016-03-31 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2016-02-08 | CTNF |
Non-Final Rejection | 11 | View | |
| 2016-02-08 | 892 |
List of references cited by examiner | 1 | View | |
| 2016-02-08 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2016-02-08 | SRNT |
Examiner's search strategy and results | 4 | View | |
| 2016-02-08 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2014-07-17 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2014-03-24 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2014-03-24 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2014-03-24 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2014-03-17 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 1 | View | |
| 2014-03-17 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2014-03-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2014-01-31 | PA.. |
Power of Attorney | 1 | View | |
| 2014-01-31 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2014-01-31 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2014-01-28 | NTC.MISS.PRT |
Notice to File Missing Parts | 2 | View | |
| 2014-01-28 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2014-01-28 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2014-01-28 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2014-01-28 | DRW |
Drawings-only black and white line drawings | 46 | View | |
| 2014-01-28 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2014-01-10 | ADS |
Application Data Sheet | 7 | View | |
| 2014-01-10 | DRW |
Drawings-only black and white line drawings | 46 | View | |
| 2014-01-10 | OATH |
Oath or Declaration filed | 1 | View | |
| 2014-01-10 | SPEC |
Specification | 19 | View | |
| 2014-01-10 | CLM |
Claims | 3 | View | |
| 2014-01-10 | ABST |
Abstract | 1 | View | |
| 2014-01-10 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View |
Inventors
Eric M. TWARDOWSKI
Spring, TX
Attorneys & Agents of Record
Classification
USPC
175/232
E21B33/14
E21B23/0413
E21B4/02
E21B7/20
E21B21/10
E21B34/14
Prosecution
- Examiner
- WRIGHT, GIOVANNA COLLINS
- Art Unit
- 3672
- Customer No.
- 36735
- Docket No.
- WEAT/1112US
- Confirmation No.
- 9583
Publication
- Pub. No.
- US20140199196A1
- Pub. Date
- 2014-07-17
Patent Term Adjustment
-187days
PATENT SECURITY INTEREST ASSIGNMENT AGREEMENT
Recorded 2023-04-26
WEATHERFORD TECHNOLOGY HOLDINGS, LLC,
WEATHERFORD NETHERLANDS B.V.,
WEATHERFORD NORGE AS,
HIGH PRESSURE INTEGRITY, INC.,
PRECISION ENERGY SERVICES, INC.,
WEATHERFORD CANADA LTD,
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH,
PRECISION ENERGY SERVICES ULC,
WEATHERFORD U.K. LIMITED
RELEASE OF SECURITY INTEREST
Recorded 2021-10-01
from
HIGH PRESSURE INTEGRITY, INC.,
PRECISION ENERGY SERVICES, INC.,
WEATHERFORD CANADA LTD.,
WEATHERFORD NETHERLANDS B.V.,
WEATHERFORD NORGE AS,
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH,
WEATHERFORD TECHNOLOGY HOLDINGS, LLC,
WEATHERFORD U.K. LIMITED
SECURITY INTEREST
Recorded 2021-10-01
WEATHERFORD TECHNOLOGY HOLDINGS, LLC,
WEATHERFORD NETHERLANDS B.V.,
WEATHERFORD NORGE AS,
HIGH PRESSURE INTEGRITY, INC.,
PRECISION ENERGY SERVICES, INC.,
WEATHERFORD CANADA LTD.,
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH,
PRECISION ENERGY SERVICES ULC,
WEATHERFORD U.K. LIMITED
RELEASE OF SECURITY INTEREST
Recorded 2020-08-28
from
HIGH PRESSURE INTEGRITY, INC.,
PRECISION ENERGY SERVICES ULC,
PRECISION ENERGY SERVICES, INC.,
WEATHERFORD CANADA LTD.,
WEATHERFORD NETHERLANDS B.V.,
WEATHERFORD NORGE AS,
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH,
WEATHERFORD TECHNOLOGY HOLDINGS, LLC,
WEATHERFORD U.K. LIMITED
SECURITY INTEREST
Recorded 2020-08-28
from
HIGH PRESSURE INTEGRITY, INC.,
PRECISION ENERGY SERVICES ULC,
PRECISION ENERGY SERVICES, INC.,
WEATHERFORD CANADA LTD.,
WEATHERFORD NETHERLANDS B.V.,
WEATHERFORD NORGE AS,
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH,
WEATHERFORD TECHNOLOGY HOLDINGS, LLC,
WEATHERFORD U.K. LIMITED
SECURITY INTEREST
Recorded 2019-12-26
from
HIGH PRESSURE INTEGRITY INC.,
PRECISION ENERGY SERVICES INC.,
PRECISION ENERGY SERVICES ULC,
WEATHERFORD CANADA LTD.,
WEATHERFORD NETHERLANDS B.V.,
WEATHERFORD NORGE AS,
WEATHERFORD SWITZERLAND TRADING AND DEVELOPMENT GMBH,
WEATHERFORD TECHNOLOGY HOLDINGS LLC,
WEATHERFORD U.K. LIMITED
SECURITY INTEREST
Recorded 2019-12-18
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-12-04
from
TWARDOWSKI, ERIC M.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-01-29
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 10,161,217
- App. No.
- 14/152,913
- Filed
- 2014-01-10
- Granted
- 2018-12-25
- Pub. No.
- US20140199196A1
- Examiner
- WRIGHT, GIOVANNA COLLINS
- Art Unit
- 3672
- PTA
- -187 days
External Links