IP Library › Assignment 052115/0380
Patent Assignment
Reel/Frame 052115/0380

Address Change

Recorded: 2020-03-06 Pages: 4
Assignor
KEYSTONE TOWER SYSTEMS, INC.
Executed: 2020-03-03
Assignee
KEYSTONE TOWER SYSTEMS, INC.
5390 PECOS STREET, DENVER, COLORADO, 80221
Covered Properties (19)
Tapered Spiral Welded Structure
Patent: 8,720,153 →
Application: 12/693,369 →
Publication: US 2011/0179623
Tapered Spiral Welded Structure
Patent: 9,475,153 →
Application: 14/247,856 →
Publication: US 2014/0220371
Tapered Spiral Welded Structure
Application: 15/276,042 →
Publication: US 2017/0009479
Tapered Spiral Welded Structure
Application: 16/109,072 →
Publication: US 2019/0063101
Tapered Structure Construction
Patent: 9,302,303 →
Application: 13/623,817 →
Publication: US 2013/0074564
Tapered Structure Construction
Application: 14/978,175 →
Publication: US 2016/0107213
Tapered Structure Construction
Application: 15/851,472 →
Publication: US 2018/0133769
Control System and Method for Tapered Structure Construction
Application: 14/228,481 →
Publication: US 2015/0273550
Control System and Method for Tapered Structure Construction
Application: 16/208,831 →
Publication: US 2019/0119344
Spiral Forming
Application: 15/191,841 →
Publication: US 2016/0375476
Spiral Forming
Application: 16/248,106 →
Publication: US 2019/0160505
Sheet Transitioning in Spiral Formed Structures
Application: 15/692,461 →
Publication: US 2018/0056354
Sheet Transitioning in Spiral Formed Structures
Application: 16/183,231 →
Publication: US 2019/0151920
Sheet Transitioning in Spiral Formed Structures
Application: 16/692,523 →
Publication: US 2020/0171558
Tube Stiffening
Application: 15/862,909 →
Publication: US 2018/0193892
Wind Turbine Tower Attachment
Application: 15/867,626 →
Publication: US 2018/0195345
Cylindrical Tube Formation
Application: 15/870,612 →
Publication: US 2018/0193893
Cylindrical Tube Formation
Application: 16/190,603 →
Publication: US 2019/0076901
Flange Fitting for Tubular Structures
Application: 16/509,390 →
Publication: US 2020/0018431
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 7, 2011
From: SMITH, ERIC; SLOCUM, ALEXANDER
To: CONISPIRE LLC
Reel/Frame 026399/0118 →
Change of Name Oct 1, 2012
From: CONISPIRE, LLC
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 029058/0647 →
Assignment of Assignor's Interest Dec 13, 2012
From: SMITH, ERIC D.; TAKATA, ROSALIND K.; SLOCUM, ALEXANDER H.; NAYFEH, SAMIR A.
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 029459/0001 →
Assignment of Assignor's Interest Apr 9, 2014
From: SMITH, ERIC D.; SLOCUM, ALEXANDER H.
To: CONISPIRE, LLC
Reel/Frame 032633/0421 →
Change of Name Apr 9, 2014
From: CONISPIRE, LLC
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 032641/0850 →
Assignment of Assignor's Interest May 14, 2014
From: TAKATA, ROSALIND K.; SMITH, ERIC D.; BRIDGERS, DANIEL; AINGE, DANIEL
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 032886/0833 →
Assignment of Assignor's Interest Dec 22, 2015
From: SMITH, ERIC D.; TAKATA, ROSALIND K.; SLOCUM, ALEXANDER H.; NAYFEH, SAMIR A.
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 037350/0752 →
Assignment of Assignor's Interest Aug 3, 2016
From: SMITH, ERIC D.; TAKATA, ROSALIND K.; AINGE, DANIEL; BRIDGERS, DANIEL
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 039331/0423 →
Assignment of Assignor's Interest Sep 27, 2016
From: SMITH, ERIC D.; SLOCUM, ALEXANDER H.
To: CONISPIRE, LLC
Reel/Frame 039863/0421 →
Change of Name Sep 27, 2016
From: CONISPIRE, LLC
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 040179/0816 →
Corrective Assignment to Correct the 3RD Inventors Name and Assignee's Address Previously Recorded at Reel: 032886 Frame: 0833. Assignor(S) Hereby Confirms the Assignment. Jan 26, 2017
From: TAKATA, ROSALIND K.; SMITH, ERIC D.; BRIDGERS, LOREN DANIEL; AINGE, DANIEL
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 041587/0926 →
Address Change Jan 26, 2017
From: KEYSTONE TOWER SYSTEMS, INC.
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 041511/0377 →
Corrective Assignment to Correct the 4TH Inventors Name Previously Recorded at Reel: 039331 Frame: 0423. Assignor(S) Hereby Confirms the Assignment. Jan 30, 2017
From: SMITH, ERIC D.; TAKATA, ROSALIND K.; AINGE, DANIEL; BRIDGERS, LOREN DANIEL
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 041550/0763 →
Assignment of Assignor's Interest Sep 12, 2017
From: TAKATA, ROSALIND K.; BRIDGERS, LOREN DANIEL; SMITH, ERIC D.
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 043553/0617 →
Assignment of Assignor's Interest Jan 8, 2018
From: SMITH, ERIC D.; TAKATA, ROSALIND K.; SLOCUM, ALEXANDER H.; NAYFEH, SAMIR A.
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 044558/0862 →
Assignment of Assignor's Interest Feb 6, 2018
From: SMITH, ERIC D.
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 044839/0560 →
Assignment of Assignor's Interest Feb 6, 2018
From: SMITH, ERIC D.; BRIDGERS, LOREN DANIEL
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 044841/0091 →
Assignment of Assignor's Interest Feb 8, 2018
From: CARON, MICHEL
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 044869/0685 →
Assignment of Assignor's Interest Aug 29, 2018
From: SMITH, ERIC D.; SLOCUM, ALEXANDER H.
To: CONISPIRE, LLC
Reel/Frame 046734/0671 →
Change of Name Aug 29, 2018
From: CONISPIRE, LLC
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 047469/0459 →
Assignment of Assignor's Interest Nov 8, 2018
From: TAKATA, ROSALIND K.; BRIDGERS, LOREN DANIEL; SMITH, ERIC D.
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 047450/0712 →
Assignment of Assignor's Interest Dec 6, 2018
From: TAKATA, ROSALIND K.; SMITH, ERIC D.; BRIDGERS, LOREN DANIEL; AINGE, DANIEL
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 047689/0361 →
Assignment of Assignor's Interest Jan 29, 2019
From: SMITH, ERIC D.; TAKATA, ROSALIND K.; AINGE, DANIEL; BRIDGERS, LOREN DANIEL
To: KEYSTONE TOWER SYSTEMS, INC.
Reel/Frame 048167/0022 →
Confirmatory License Oct 15, 2019
From: KEYSTONE TOWER SYSTEMS, INC.
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 051805/0422 →
Confirmatory License Oct 15, 2019
From: KEYSTONE TOWER SYSTEMS, INC.
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 050728/0452 →