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Acquisition of technology and patents for a large clinical laboratory network
Advised one of the world’s largest clinical laboratory network in pre- and post-acquisition due diligence relating to its acquisition of next gen more
Acquisition and licensing for large clinical laboratory network
The firm assists one of the world's largest clinical laboratory network's in pre-acquisition and pre-licensing due diligence relating to technology more
Acquisition of patents for a global chemical company
Advised a global chemical company in patent acquisition, including patent application preparation and prosecution in the U.S. and foreign countries, more
Intellectual property related matters for a clinical laboratory services provider
Represent a clinical laboratory services provider in matters related to intellectual property issues arising in connection with due diligence more
Acquisition of semiconductor and infrared sensing technology by an aerospace manufacturer
The firm assisted an aerospace manufacturer with their acquisition of semiconductor and infrared sensing technology.  The firm's work included more
Obtained allowance of reexamined patents with unamended claims for patent owner
Successfully prosecuted reexaminations for three large molecule (biologics) production methods patents and a clinical laboratory blood samples more
Patent prosecution and counseling for clinical laboratory services provider
Represent a leading clinical laboratory services provider in intellectual property related services, including freedom to operate analyses, patent more
Acquisition of a leading laboratory automation supplier by a large clinical laboratory network
The firm assisted on of the world's largest clinical laboratory networks in its acquisition of a leading laboratory automation supplier.  Our more
Patent prosecution and counseling for Universities
Represent Wake Forest University Health Sciences in preparing and prosecuting numerous U.S. and international patent applications, including more
Patent litigation for health care company
The firm served as lead counsel on behalf of a health care company in the Southern District of Illinois against charges of patent infringement by more

*Experience gained by attorney prior to joining Kilpatrick Townsend

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Who We Are

1001 West Fourth Street
Winston-Salem, NC, 27101-2400
USA
t +1 336.607.7315
f +1 336.734.2606

Charles W. Calkins

Experience Highlights

Acquisition of patents for a global chemical company
Advised a global chemical company in patent acquisition, including patent application preparation and prosecution in the U.S. and foreign countries, more
Acquisition of semiconductor and infrared sensing technology by an aerospace manufacturer
The firm assisted an aerospace manufacturer with their acquisition of semiconductor and infrared sensing technology.  The firm's work included more
Patent prosecution and counseling for clinical laboratory services provider
Represent a leading clinical laboratory services provider in intellectual property related services, including freedom to operate analyses, patent more
Patent litigation for manufacturing company
Provided intellectual property related services, including patent preparation and prosecution in automotive fabrics, knitwear and medical prostheses’ more