DUPONT E I DE NEMOURS & CO | 2013 | FY | 3


 
December 31, 2013
December 31, 2012
 
Gross
Accumulated
Amortization
Net
Gross
Accumulated
Amortization
Net
Intangible assets subject to amortization
     (Definite-lived)
 
 
 
 
 
 
Customer lists
$
1,818

$
(393
)
$
1,425

$
1,847

$
(330
)
$
1,517

Patents
519

(160
)
359

525

(127
)
398

Purchased and licensed technology
1,999

(1,129
)
870

1,929

(1,016
)
913

Trademarks
43

(17
)
26

57

(29
)
28

Other1
242

(106
)
136

206

(98
)
108

 
4,621

(1,805
)
2,816

4,564

(1,600
)
2,964

Intangible assets not subject to amortization
     (Indefinite-lived)
 
 
 
 
 
 
In-process research and development
43


43

62


62

Microbial cell factories2
306


306

306


306

Pioneer germplasm3
1,050


1,050

975


975

Trademarks/tradenames
881


881

819


819

 
2,280


2,280

2,162


2,162

Total
$
6,901

$
(1,805
)
$
5,096

$
6,726

$
(1,600
)
$
5,126


1. 
Primarily consists of sales and grower networks, marketing and manufacturing alliances and noncompetition agreements.
2. 
Microbial cell factories, derived from natural microbes, are used to sustainably produce enzymes, peptides and chemicals using natural metabolic processes. The company recognized the microbial cell factories as an intangible asset upon the acquisition of Danisco. This intangible asset is expected to contribute to cash flows beyond the foreseeable future and there are no legal, regulatory, contractual, or other factors which limit its useful life.
3. 
Pioneer germplasm is the pool of genetic source material and body of knowledge gained from the development and delivery stage of plant breeding. The company recognized germplasm as an intangible asset upon the acquisition of Pioneer. This intangible asset is expected to contribute to cash flows beyond the foreseeable future and there are no legal, regulatory, contractual, or other factors which limit its useful life.

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